diff --git a/build/args/all.gn b/build/args/all.gn
index 06a3543ff058..b9142c7540bc 100644
--- a/build/args/all.gn
+++ b/build/args/all.gn
@@ -13,7 +13,3 @@ ffmpeg_branding = "Chrome"
 enable_basic_printing = true
 
 is_cfi = false
-
-if (is_win) {
-  use_custom_libcxx = false
-}
diff --git a/patches/common/chromium/browser_compositor_mac.patch b/patches/common/chromium/browser_compositor_mac.patch
index e8917c620b55..a8af0c2dc7dd 100644
--- a/patches/common/chromium/browser_compositor_mac.patch
+++ b/patches/common/chromium/browser_compositor_mac.patch
@@ -29,7 +29,7 @@ diff --git a/content/browser/renderer_host/browser_compositor_view_mac.mm b/cont
 index 0817b4eca4f4e6f7f5d250589c1e4dbcc068237c..dcc2340e59771e8d73de7e97fa2371d8bec7b149 100644
 --- a/content/browser/renderer_host/browser_compositor_view_mac.mm
 +++ b/content/browser/renderer_host/browser_compositor_view_mac.mm
-@@ -79,6 +79,12 @@ BrowserCompositorMac::~BrowserCompositorMac() {
+@@ -79,6 +79,12 @@
    DCHECK_EQ(1u, num_erased);
  }
  
diff --git a/patches/common/chromium/can_create_window.patch b/patches/common/chromium/can_create_window.patch
index 09c51911ee9f..61ed710e1fce 100644
--- a/patches/common/chromium/can_create_window.patch
+++ b/patches/common/chromium/can_create_window.patch
@@ -5,10 +5,10 @@ Subject: can_create_window.patch
 
 
 diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
-index ff75eeab521bf92d0ea40ef6372b229b0233f4f0..6b037a3bd5ace397e1b357498ae3c562084d38af 100644
+index f1ee6aab83bfa5557ff27bca07d69e9a3544ded6..3421d787abf08f3854a5cf21ec62b880fcbba518 100644
 --- a/content/browser/frame_host/render_frame_host_impl.cc
 +++ b/content/browser/frame_host/render_frame_host_impl.cc
-@@ -3694,6 +3694,7 @@ void RenderFrameHostImpl::CreateNewWindow(
+@@ -3646,6 +3646,7 @@ void RenderFrameHostImpl::CreateNewWindow(
            last_committed_origin_, params->window_container_type,
            params->target_url, params->referrer.To<Referrer>(),
            params->frame_name, params->disposition, *params->features,
@@ -17,10 +17,10 @@ index ff75eeab521bf92d0ea40ef6372b229b0233f4f0..6b037a3bd5ace397e1b357498ae3c562
            &no_javascript_access);
  
 diff --git a/content/common/frame.mojom b/content/common/frame.mojom
-index 16a30995a0e20b1a32a418be5a44f1e3c2305cee..637ed8e1ee82cf1cacfedaf142fccc7d63ae98d6 100644
+index 8406b096d6f1e3e3c4b82a02ff4efa0d97ced63e..69424cdd76d458d632e0e2ed902858a7a607b43a 100644
 --- a/content/common/frame.mojom
 +++ b/content/common/frame.mojom
-@@ -261,6 +261,10 @@ struct CreateNewWindowParams {
+@@ -275,6 +275,10 @@ struct CreateNewWindowParams {
  
    // The window features to use for the new window.
    blink.mojom.WindowFeatures features;
@@ -32,10 +32,10 @@ index 16a30995a0e20b1a32a418be5a44f1e3c2305cee..637ed8e1ee82cf1cacfedaf142fccc7d
  
  // Operation result when the renderer asks the browser to create a new window.
 diff --git a/content/public/browser/content_browser_client.cc b/content/public/browser/content_browser_client.cc
-index 9cd2333fe0270a36e4fdc67231adec3324f2f814..4665bd481c452ff790f3626b2f5dc2ab621ebfdf 100644
+index 6a952d2c52082a0a0fe1a256babfb49014d22e0b..04c766ffe55d6c24b7aaa19e70236a7a93fb015c 100644
 --- a/content/public/browser/content_browser_client.cc
 +++ b/content/public/browser/content_browser_client.cc
-@@ -506,6 +506,8 @@ bool ContentBrowserClient::CanCreateWindow(
+@@ -513,6 +513,8 @@ bool ContentBrowserClient::CanCreateWindow(
      const std::string& frame_name,
      WindowOpenDisposition disposition,
      const blink::mojom::WindowFeatures& features,
@@ -45,7 +45,7 @@ index 9cd2333fe0270a36e4fdc67231adec3324f2f814..4665bd481c452ff790f3626b2f5dc2ab
      bool opener_suppressed,
      bool* no_javascript_access) {
 diff --git a/content/public/browser/content_browser_client.h b/content/public/browser/content_browser_client.h
-index 009991aa57e8f543d2fdb7095b2fe2c863373d71..ef7385a2d8619b1264e4aa77629d16948bd3669a 100644
+index 42b673aea33b2831308244eb12e2670156e8f615..3f9739aa7b3a29106bc267ee9ba67dd7ebdd3099 100644
 --- a/content/public/browser/content_browser_client.h
 +++ b/content/public/browser/content_browser_client.h
 @@ -175,6 +175,7 @@ class RenderFrameHost;
@@ -56,7 +56,7 @@ index 009991aa57e8f543d2fdb7095b2fe2c863373d71..ef7385a2d8619b1264e4aa77629d1694
  class SerialDelegate;
  class ServiceManagerConnection;
  class SiteInstance;
-@@ -778,6 +779,8 @@ class CONTENT_EXPORT ContentBrowserClient {
+@@ -786,6 +787,8 @@ class CONTENT_EXPORT ContentBrowserClient {
        const std::string& frame_name,
        WindowOpenDisposition disposition,
        const blink::mojom::WindowFeatures& features,
@@ -66,7 +66,7 @@ index 009991aa57e8f543d2fdb7095b2fe2c863373d71..ef7385a2d8619b1264e4aa77629d1694
        bool opener_suppressed,
        bool* no_javascript_access);
 diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
-index c748edbf5a3264c89b83a88ade3449ce472839ad..6452ef002ce63936f5321bf755f47408f59d0207 100644
+index 2002ea3db55b47c8792ad4e2fca54b08585e89ea..07126db61d6985e42628ea2e518eeda9457f0e71 100644
 --- a/content/renderer/render_view_impl.cc
 +++ b/content/renderer/render_view_impl.cc
 @@ -76,6 +76,7 @@
@@ -77,7 +77,7 @@ index c748edbf5a3264c89b83a88ade3449ce472839ad..6452ef002ce63936f5321bf755f47408
  #include "content/renderer/media/audio/audio_device_factory.h"
  #include "content/renderer/media/stream/media_stream_device_observer.h"
  #include "content/renderer/media/video_capture_impl_manager.h"
-@@ -1354,6 +1355,8 @@ WebView* RenderViewImpl::CreateView(
+@@ -1360,6 +1361,8 @@ WebView* RenderViewImpl::CreateView(
    }
    params->features = ConvertWebWindowFeaturesToMojoWindowFeatures(features);
  
diff --git a/patches/common/chromium/command-ismediakey.patch b/patches/common/chromium/command-ismediakey.patch
index 59eb8955feee..c79b3e53c157 100644
--- a/patches/common/chromium/command-ismediakey.patch
+++ b/patches/common/chromium/command-ismediakey.patch
@@ -18,7 +18,7 @@ diff --git a/chrome/browser/extensions/global_shortcut_listener_mac.mm b/chrome/
 index befe726af9c10b1563a7fc0bb77cc55f65943d5c..46c6fe08bab8471007f78d3ef227e5195bfdf0e1 100644
 --- a/chrome/browser/extensions/global_shortcut_listener_mac.mm
 +++ b/chrome/browser/extensions/global_shortcut_listener_mac.mm
-@@ -21,6 +21,26 @@ using extensions::GlobalShortcutListenerMac;
+@@ -21,6 +21,26 @@
  
  namespace extensions {
  
@@ -46,7 +46,7 @@ index befe726af9c10b1563a7fc0bb77cc55f65943d5c..46c6fe08bab8471007f78d3ef227e519
  GlobalShortcutListener* GlobalShortcutListener::GetInstance() {
    CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 diff --git a/chrome/browser/extensions/global_shortcut_listener_win.cc b/chrome/browser/extensions/global_shortcut_listener_win.cc
-index f5d0ac4ba826ee4f023224ce90c6d8b6614c2912..380682029d20cab485bb8b52bd5c7d9cdc424c7d 100644
+index f5d0ac4ba826ee4f023224ce90c6d8b6614c2912..2dac08bf9fb46beed57484636c9304ceaea347fc 100644
 --- a/chrome/browser/extensions/global_shortcut_listener_win.cc
 +++ b/chrome/browser/extensions/global_shortcut_listener_win.cc
 @@ -62,6 +62,8 @@ void GlobalShortcutListenerWin::OnWndProc(HWND hwnd,
@@ -58,14 +58,6 @@ index f5d0ac4ba826ee4f023224ce90c6d8b6614c2912..380682029d20cab485bb8b52bd5c7d9c
    ui::Accelerator accelerator(
        ui::KeyboardCodeForWindowsKeyCode(key_code), modifiers);
  
-@@ -98,6 +100,7 @@ bool GlobalShortcutListenerWin::RegisterAcceleratorImpl(
-   modifiers |= accelerator.IsShiftDown() ? MOD_SHIFT : 0;
-   modifiers |= accelerator.IsCtrlDown() ? MOD_CONTROL : 0;
-   modifiers |= accelerator.IsAltDown() ? MOD_ALT : 0;
-+  modifiers |= accelerator.IsCmdDown() ? MOD_WIN : 0;
- 
-   // Create an observer that registers a hot key for |accelerator|.
-   std::unique_ptr<gfx::SingletonHwndHotKeyObserver> observer =
 diff --git a/chrome/browser/extensions/global_shortcut_listener_x11.cc b/chrome/browser/extensions/global_shortcut_listener_x11.cc
 index 392cf3d58c64c088596e8d321a2ce37b0ec60b6e..43e30f47240dc10a3a9b950255d4e48792cc4159 100644
 --- a/chrome/browser/extensions/global_shortcut_listener_x11.cc
@@ -104,7 +96,7 @@ index 71b417ee8b64aa2ff7f1b2390851668ec1dcd7cf..1768af408d4cc3075e5bae046649e495
    }
    return VKEY_UNKNOWN;
  }
-@@ -192,7 +198,10 @@ CGEventRef MediaKeysListenerImpl::EventTapCallback(CGEventTapProxy proxy,
+@@ -192,7 +198,10 @@ static CGEventRef EventTapCallback(CGEventTapProxy proxy,
    int key_code = (data1 & 0xFFFF0000) >> 16;
    if (key_code != NX_KEYTYPE_PLAY && key_code != NX_KEYTYPE_NEXT &&
        key_code != NX_KEYTYPE_PREVIOUS && key_code != NX_KEYTYPE_FAST &&
diff --git a/patches/common/chromium/cross_site_document_resource_handler.patch b/patches/common/chromium/cross_site_document_resource_handler.patch
index fe16980b2ed7..d6e7be207f86 100644
--- a/patches/common/chromium/cross_site_document_resource_handler.patch
+++ b/patches/common/chromium/cross_site_document_resource_handler.patch
@@ -22,7 +22,7 @@ index f86a9167ac1ec5e7b082e474eb4b5f217d06df92..47df32ecb078a8f18e474f5c38faf2c7
  }
  
 diff --git a/content/public/browser/content_browser_client.cc b/content/public/browser/content_browser_client.cc
-index 08fd583f43c15505fa7b8fa4947db429bb3cc595..a841e5c00e2fcc52481ffffcd62fa55892ab8109 100644
+index b41997165352e06cd6179e1d0dd3c18e4ab819a2..bab2e97e836c81ccce6f7ba874ecfcafc3a05de0 100644
 --- a/content/public/browser/content_browser_client.cc
 +++ b/content/public/browser/content_browser_client.cc
 @@ -61,6 +61,10 @@ ContentBrowserClient::SiteInstanceForNavigationType ContentBrowserClient::Should
@@ -37,7 +37,7 @@ index 08fd583f43c15505fa7b8fa4947db429bb3cc595..a841e5c00e2fcc52481ffffcd62fa558
      const MainFunctionParams& parameters) {
    return nullptr;
 diff --git a/content/public/browser/content_browser_client.h b/content/public/browser/content_browser_client.h
-index 53aeab691ae012401008162e71415e64fa204177..9161d0055ad26bd95de7f8fcad3c1587db1e54e9 100644
+index 406cca4538b978a8de41845b02f4c0d15b393cde..a5e64cf1f90b3a184e0b5ce69f5a9baedcf1a27c 100644
 --- a/content/public/browser/content_browser_client.h
 +++ b/content/public/browser/content_browser_client.h
 @@ -241,6 +241,9 @@ class CONTENT_EXPORT ContentBrowserClient {
diff --git a/patches/common/chromium/disable_color_correct_rendering.patch b/patches/common/chromium/disable_color_correct_rendering.patch
index 82cd74cb53eb..2bdf90143e26 100644
--- a/patches/common/chromium/disable_color_correct_rendering.patch
+++ b/patches/common/chromium/disable_color_correct_rendering.patch
@@ -32,10 +32,10 @@ index 04e48714a6f4fcf980f91d75e319667dc0ee18a4..0ec60a0bf9f903de67f69422f22b674b
    // Image Decode Service and raster tiles without images until the decode is
    // ready.
 diff --git a/components/viz/common/display/renderer_settings.h b/components/viz/common/display/renderer_settings.h
-index ce4fb4ca4f04c5668795c56ce536b4be292aa278..a6fec64c65f5916896e627473b0f8645a867a5ce 100644
+index 78041fcb9647f740c6a142ec65f2418712c6286c..04e75ac40c38a38bdec634d1aa645854cb1a80d6 100644
 --- a/components/viz/common/display/renderer_settings.h
 +++ b/components/viz/common/display/renderer_settings.h
-@@ -20,6 +20,7 @@ class VIZ_COMMON_EXPORT RendererSettings {
+@@ -23,6 +23,7 @@ class VIZ_COMMON_EXPORT RendererSettings {
    RendererSettings(const RendererSettings& other);
    ~RendererSettings();
  
@@ -44,10 +44,10 @@ index ce4fb4ca4f04c5668795c56ce536b4be292aa278..a6fec64c65f5916896e627473b0f8645
    bool force_antialiasing = false;
    bool force_blending_with_shaders = false;
 diff --git a/components/viz/host/renderer_settings_creation.cc b/components/viz/host/renderer_settings_creation.cc
-index ee1f83f4d3db713f64c4175615be816198ea44a1..446df2e9b84565677ae63893391291877661a267 100644
+index 5d06436069bc7ecc04f3794a873e6f7f22d55042..c5176776562d3506eef384e5e2c4d5a6e89aba63 100644
 --- a/components/viz/host/renderer_settings_creation.cc
 +++ b/components/viz/host/renderer_settings_creation.cc
-@@ -11,6 +11,7 @@
+@@ -12,6 +12,7 @@
  #include "components/viz/common/display/renderer_settings.h"
  #include "components/viz/common/features.h"
  #include "ui/base/ui_base_switches.h"
@@ -55,7 +55,7 @@ index ee1f83f4d3db713f64c4175615be816198ea44a1..446df2e9b84565677ae6389339129187
  
  #if defined(OS_MACOSX)
  #include "ui/base/cocoa/remote_layer_api.h"
-@@ -43,6 +44,8 @@ bool GetSwitchValueAsInt(const base::CommandLine* command_line,
+@@ -48,6 +49,8 @@ bool GetSwitchValueAsInt(const base::CommandLine* command_line,
  RendererSettings CreateRendererSettings() {
    RendererSettings renderer_settings;
    base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
@@ -203,7 +203,7 @@ index 9e0979a93d698665b08623ad7cbc11939d7f4ff8..93f99b09250ab1f515e13de3ac80cea1
 +
 +#undef PATCH_CS
 diff --git a/content/browser/gpu/gpu_process_host.cc b/content/browser/gpu/gpu_process_host.cc
-index e43e5f6bb667a62e7e1205e8da6073de6179e79f..027a552cfbfce3f4f8fe5670bec7db45ad19e57a 100644
+index 6a288270e96b2288a1c7a53bba94f21ee41e0707..e7010b8cd6d3dc4c6479fbbabff131fb59a9d3c4 100644
 --- a/content/browser/gpu/gpu_process_host.cc
 +++ b/content/browser/gpu/gpu_process_host.cc
 @@ -192,6 +192,7 @@ GpuTerminationStatus ConvertToGpuTerminationStatus(
@@ -215,10 +215,10 @@ index e43e5f6bb667a62e7e1205e8da6073de6179e79f..027a552cfbfce3f4f8fe5670bec7db45
      service_manager::switches::kGpuSandboxAllowSysVShm,
      service_manager::switches::kGpuSandboxFailuresFatal,
 diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
-index b5a8bc48d92a6b2f7fc031ca7ee662db26941008..7805ce82b11be1eaed59aae1fe76f6fd13e901a5 100644
+index e600dd4b1599d7aa0e02c2bab2644c6ee8703140..6b188f8d94a6f372f59ef6a0f6438ef63dfd541f 100644
 --- a/content/browser/renderer_host/render_process_host_impl.cc
 +++ b/content/browser/renderer_host/render_process_host_impl.cc
-@@ -220,6 +220,7 @@
+@@ -219,6 +219,7 @@
  #include "ui/base/ui_base_switches.h"
  #include "ui/base/ui_base_switches_util.h"
  #include "ui/display/display_switches.h"
@@ -226,7 +226,7 @@ index b5a8bc48d92a6b2f7fc031ca7ee662db26941008..7805ce82b11be1eaed59aae1fe76f6fd
  #include "ui/gl/gl_switches.h"
  #include "ui/native_theme/native_theme_features.h"
  
-@@ -2953,6 +2954,7 @@ void RenderProcessHostImpl::PropagateBrowserCommandLineToRenderer(
+@@ -2939,6 +2940,7 @@ void RenderProcessHostImpl::PropagateBrowserCommandLineToRenderer(
    // Propagate the following switches to the renderer command line (along
    // with any associated values) if present in the browser command line.
    static const char* const kSwitchNames[] = {
@@ -235,10 +235,10 @@ index b5a8bc48d92a6b2f7fc031ca7ee662db26941008..7805ce82b11be1eaed59aae1fe76f6fd
      network::switches::kExplicitlyAllowedPorts,
      service_manager::switches::kDisableInProcessStackTraces,
 diff --git a/content/renderer/render_widget.cc b/content/renderer/render_widget.cc
-index e4e8117be4b425e82b58e7e58ce0008a353e4fba..ede9225f944796d4375a704b944b79c47750f8f2 100644
+index dd7a1cb4d0c303ac03e612b6702c8731882ca88d..22939ad3934b64ac8018663b56d788eeacde61f7 100644
 --- a/content/renderer/render_widget.cc
 +++ b/content/renderer/render_widget.cc
-@@ -2771,6 +2771,9 @@ cc::LayerTreeSettings RenderWidget::GenerateLayerTreeSettings(
+@@ -2805,6 +2805,9 @@ cc::LayerTreeSettings RenderWidget::GenerateLayerTreeSettings(
    settings.main_frame_before_activation_enabled =
        cmd.HasSwitch(cc::switches::kEnableMainFrameBeforeActivation);
  
diff --git a/patches/common/chromium/disable_hidden.patch b/patches/common/chromium/disable_hidden.patch
index f3fa238c3470..ea6e68c54d1b 100644
--- a/patches/common/chromium/disable_hidden.patch
+++ b/patches/common/chromium/disable_hidden.patch
@@ -5,10 +5,10 @@ Subject: disable_hidden.patch
 
 
 diff --git a/content/browser/renderer_host/render_widget_host_impl.cc b/content/browser/renderer_host/render_widget_host_impl.cc
-index 5be3603a8100f731e70dd1ea47205c3e213af413..bf9dc541d3e8889f512fe287e48b67210bc5c2b8 100644
+index a69f7599680cf91340429df922ab503e86be8adf..091a2a140f2f12dabbecad412a20e44f66829a2f 100644
 --- a/content/browser/renderer_host/render_widget_host_impl.cc
 +++ b/content/browser/renderer_host/render_widget_host_impl.cc
-@@ -765,6 +765,9 @@ void RenderWidgetHostImpl::WasHidden() {
+@@ -764,6 +764,9 @@ void RenderWidgetHostImpl::WasHidden() {
    if (is_hidden_)
      return;
  
@@ -19,7 +19,7 @@ index 5be3603a8100f731e70dd1ea47205c3e213af413..bf9dc541d3e8889f512fe287e48b6721
  
    TRACE_EVENT0("renderer_host", "RenderWidgetHostImpl::WasHidden");
 diff --git a/content/browser/renderer_host/render_widget_host_impl.h b/content/browser/renderer_host/render_widget_host_impl.h
-index 4ea7d993a8d84eabf2485e07e51fa20f2c2c17e7..06ecfc4c90dc8105fdb2ed05386b5ea0e8a7ef3a 100644
+index ce8bfd88b4956101a376c71623d392ca93b49caf..2ba6d13468468333e03afe3f0a50fdeeacf4972e 100644
 --- a/content/browser/renderer_host/render_widget_host_impl.h
 +++ b/content/browser/renderer_host/render_widget_host_impl.h
 @@ -153,6 +153,9 @@ class CONTENT_EXPORT RenderWidgetHostImpl
diff --git a/patches/common/chromium/disable_user_gesture_requirement_for_beforeunload_dialogs.patch b/patches/common/chromium/disable_user_gesture_requirement_for_beforeunload_dialogs.patch
index b599b366e657..34c5acac5798 100644
--- a/patches/common/chromium/disable_user_gesture_requirement_for_beforeunload_dialogs.patch
+++ b/patches/common/chromium/disable_user_gesture_requirement_for_beforeunload_dialogs.patch
@@ -6,10 +6,10 @@ Subject: disable_user_gesture_requirement_for_beforeunload_dialogs.patch
 See https://github.com/electron/electron/issues/10754
 
 diff --git a/third_party/blink/renderer/core/dom/document.cc b/third_party/blink/renderer/core/dom/document.cc
-index 02e6831f00c14a9aab6ba6d4218a94ec133c6076..5746b1207c4ecd6c2d252be79a7e97bd82cc8d0a 100644
+index faecf207e5ab8e40c4c8e72bab79c0d12cd6a4d3..ee6eb1aeaaee8b97e4c6a3e741e75c71ab931305 100644
 --- a/third_party/blink/renderer/core/dom/document.cc
 +++ b/third_party/blink/renderer/core/dom/document.cc
-@@ -3682,7 +3682,9 @@ bool Document::DispatchBeforeUnloadEvent(ChromeClient* chrome_client,
+@@ -3562,7 +3562,9 @@ bool Document::DispatchBeforeUnloadEvent(ChromeClient* chrome_client,
          "frame that never had a user gesture since its load. "
          "https://www.chromestatus.com/feature/5082396709879808";
      Intervention::GenerateReport(frame_, "BeforeUnloadNoGesture", message);
diff --git a/patches/common/chromium/frame_host_manager.patch b/patches/common/chromium/frame_host_manager.patch
index 7dc413394089..f143a700e44e 100644
--- a/patches/common/chromium/frame_host_manager.patch
+++ b/patches/common/chromium/frame_host_manager.patch
@@ -7,10 +7,10 @@ Allows embedder to intercept site instances chosen by chromium
 and respond with custom instance.
 
 diff --git a/content/browser/frame_host/render_frame_host_manager.cc b/content/browser/frame_host/render_frame_host_manager.cc
-index cc7c7b4ffab5377fa71016e233fbfaae87d50329..81a351569528e74fa44e68a804de968bc3a08742 100644
+index 5116c5e77acb759b504e3c1dae027b868edb7013..cf10fdf5136d35961abf972603863ba8fa97dfb5 100644
 --- a/content/browser/frame_host/render_frame_host_manager.cc
 +++ b/content/browser/frame_host/render_frame_host_manager.cc
-@@ -2030,6 +2030,16 @@ bool RenderFrameHostManager::InitRenderView(
+@@ -2008,6 +2008,16 @@ bool RenderFrameHostManager::InitRenderView(
  scoped_refptr<SiteInstance>
  RenderFrameHostManager::GetSiteInstanceForNavigationRequest(
      const NavigationRequest& request) {
@@ -27,7 +27,7 @@ index cc7c7b4ffab5377fa71016e233fbfaae87d50329..81a351569528e74fa44e68a804de968b
    // First, check if the navigation can switch SiteInstances. If not, the
    // navigation should use the current SiteInstance.
    SiteInstance* current_site_instance = render_frame_host_->GetSiteInstance();
-@@ -2062,6 +2072,51 @@ RenderFrameHostManager::GetSiteInstanceForNavigationRequest(
+@@ -2040,6 +2050,51 @@ RenderFrameHostManager::GetSiteInstanceForNavigationRequest(
                                                request.common_params().url);
      no_renderer_swap_allowed |=
          request.from_begin_navigation() && !can_renderer_initiate_transfer;
@@ -79,7 +79,7 @@ index cc7c7b4ffab5377fa71016e233fbfaae87d50329..81a351569528e74fa44e68a804de968b
    } else {
      // Subframe navigations will use the current renderer, unless specifically
      // allowed to swap processes.
-@@ -2073,23 +2128,17 @@ RenderFrameHostManager::GetSiteInstanceForNavigationRequest(
+@@ -2051,23 +2106,17 @@ RenderFrameHostManager::GetSiteInstanceForNavigationRequest(
    if (no_renderer_swap_allowed && !should_swap_for_error_isolation)
      return scoped_refptr<SiteInstance>(current_site_instance);
  
@@ -108,7 +108,7 @@ index cc7c7b4ffab5377fa71016e233fbfaae87d50329..81a351569528e74fa44e68a804de968b
  }
  
 diff --git a/content/public/browser/content_browser_client.cc b/content/public/browser/content_browser_client.cc
-index 4665bd481c452ff790f3626b2f5dc2ab621ebfdf..08fd583f43c15505fa7b8fa4947db429bb3cc595 100644
+index 04c766ffe55d6c24b7aaa19e70236a7a93fb015c..b41997165352e06cd6179e1d0dd3c18e4ab819a2 100644
 --- a/content/public/browser/content_browser_client.cc
 +++ b/content/public/browser/content_browser_client.cc
 @@ -51,6 +51,16 @@ void OverrideOnBindInterface(const service_manager::BindSourceInfo& remote_info,
@@ -129,7 +129,7 @@ index 4665bd481c452ff790f3626b2f5dc2ab621ebfdf..08fd583f43c15505fa7b8fa4947db429
      const MainFunctionParams& parameters) {
    return nullptr;
 diff --git a/content/public/browser/content_browser_client.h b/content/public/browser/content_browser_client.h
-index ef7385a2d8619b1264e4aa77629d16948bd3669a..53aeab691ae012401008162e71415e64fa204177 100644
+index 3f9739aa7b3a29106bc267ee9ba67dd7ebdd3099..406cca4538b978a8de41845b02f4c0d15b393cde 100644
 --- a/content/public/browser/content_browser_client.h
 +++ b/content/public/browser/content_browser_client.h
 @@ -210,8 +210,37 @@ CONTENT_EXPORT void OverrideOnBindInterface(
diff --git a/patches/common/chromium/mas-cfisobjc.patch b/patches/common/chromium/mas-cfisobjc.patch
index 0aecb9c209a5..b20bd6f7530a 100644
--- a/patches/common/chromium/mas-cfisobjc.patch
+++ b/patches/common/chromium/mas-cfisobjc.patch
@@ -9,7 +9,7 @@ diff --git a/base/mac/foundation_util.mm b/base/mac/foundation_util.mm
 index 26a40417ae92c2e12c3901c50e1f101d9b0f57e9..810fbeae866a1507762703296fdd836dd3c9e4ba 100644
 --- a/base/mac/foundation_util.mm
 +++ b/base/mac/foundation_util.mm
-@@ -26,7 +26,6 @@ CFTypeID SecKeyGetTypeID();
+@@ -26,7 +26,6 @@
  #if !defined(OS_IOS)
  CFTypeID SecACLGetTypeID();
  CFTypeID SecTrustedApplicationGetTypeID();
@@ -17,7 +17,7 @@ index 26a40417ae92c2e12c3901c50e1f101d9b0f57e9..810fbeae866a1507762703296fdd836d
  #endif
  }  // extern "C"
  
-@@ -315,8 +314,7 @@ NSFont* CFToNSCast(CTFontRef cf_val) {
+@@ -315,8 +314,7 @@ void SetBaseBundleID(const char* new_base_bundle_id) {
        const_cast<NSFont*>(reinterpret_cast<const NSFont*>(cf_val));
    DCHECK(!cf_val ||
           CTFontGetTypeID() == CFGetTypeID(cf_val) ||
@@ -27,7 +27,7 @@ index 26a40417ae92c2e12c3901c50e1f101d9b0f57e9..810fbeae866a1507762703296fdd836d
    return ns_val;
  }
  
-@@ -384,9 +382,6 @@ CFCast<CTFontRef>(const CFTypeRef& cf_val) {
+@@ -384,9 +382,6 @@ CTFontRef NSToCFCast(NSFont* ns_val) {
      return (CTFontRef)(cf_val);
    }
  
diff --git a/patches/common/chromium/mas_blink_no_private_api.patch b/patches/common/chromium/mas_blink_no_private_api.patch
index d687746c3ece..3870d2481d5d 100644
--- a/patches/common/chromium/mas_blink_no_private_api.patch
+++ b/patches/common/chromium/mas_blink_no_private_api.patch
@@ -18,7 +18,7 @@ index 94afefcee81b87c05bf9b1199d90d3d4b5ea84a6..2ec7f04c71824b47de1ddbf1f0e8625d
  extern "C" {
  
  // Kill ring calls. Would be better to use NSKillRing.h, but that's not
-@@ -39,38 +40,53 @@ NSString* _NSYankFromKillRing();
+@@ -39,38 +40,53 @@
  void _NSNewKillRingSequence();
  void _NSSetKillRingToYankedState();
  }
@@ -92,7 +92,7 @@ index 7a1260db0a139f9f3f8a823af2c220f36162812a..bf9cf7046e2fc9cdfee5b92f2a348185
  
  namespace blink {
  
-@@ -73,10 +75,12 @@ bool ThemePainterMac::PaintTextField(const Node* node,
+@@ -73,10 +75,12 @@ void _NSDrawCarbonThemeListBox(NSRect frame,
    // behavior change while remaining a fragile solution.
    // https://bugs.chromium.org/p/chromium/issues/detail?id=658085#c3
    if (!use_ns_text_field_cell) {
@@ -105,7 +105,7 @@ index 7a1260db0a139f9f3f8a823af2c220f36162812a..bf9cf7046e2fc9cdfee5b92f2a348185
      return false;
    }
  
-@@ -162,10 +166,12 @@ bool ThemePainterMac::PaintTextArea(const Node* node,
+@@ -162,10 +166,12 @@ void _NSDrawCarbonThemeListBox(NSRect frame,
                                      const PaintInfo& paint_info,
                                      const IntRect& r) {
    LocalCurrentGraphicsContext local_context(paint_info.context, r);
diff --git a/patches/common/chromium/mas_no_private_api.patch b/patches/common/chromium/mas_no_private_api.patch
index f89eefefd1b2..c7798a6e4ffe 100644
--- a/patches/common/chromium/mas_no_private_api.patch
+++ b/patches/common/chromium/mas_no_private_api.patch
@@ -38,7 +38,7 @@ index d38fa48b8b890d90f2911995a2a51c249005c827..5fe68c71fe101a307ef565013a91b109
  // is concerned.
  @property(nonatomic, readonly) NSString* subrole;
 diff --git a/content/browser/accessibility/browser_accessibility_cocoa.mm b/content/browser/accessibility/browser_accessibility_cocoa.mm
-index 9b8e15866a325faee845a97f0e5a2f14e343d2f6..148d5fdd3f11ab318f6a0d0add23bd4533b47ed9 100644
+index 17dc6271190c0687fb38c181d9fdb6b5d6addcd4..90cc1e5d47b52aeac38e8e3b638b1f76fa24075a 100644
 --- a/content/browser/accessibility/browser_accessibility_cocoa.mm
 +++ b/content/browser/accessibility/browser_accessibility_cocoa.mm
 @@ -141,6 +141,7 @@
@@ -101,7 +101,7 @@ index 9b8e15866a325faee845a97f0e5a2f14e343d2f6..148d5fdd3f11ab318f6a0d0add23bd45
  
  - (NSNumber*)expanded {
    if (![self instanceActive])
-@@ -2035,6 +2045,7 @@ - (NSValue*)selectedTextRange {
+@@ -2027,6 +2037,7 @@ - (NSValue*)selectedTextRange {
    return [NSValue valueWithRange:NSMakeRange(selStart, selLength)];
  }
  
@@ -109,7 +109,7 @@ index 9b8e15866a325faee845a97f0e5a2f14e343d2f6..148d5fdd3f11ab318f6a0d0add23bd45
  - (id)selectedTextMarkerRange {
    if (![self instanceActive])
      return nil;
-@@ -2067,6 +2078,7 @@ - (id)selectedTextMarkerRange {
+@@ -2059,6 +2070,7 @@ - (id)selectedTextMarkerRange {
                                                 anchorAffinity, *focusObject,
                                                 focusOffset, focusAffinity));
  }
@@ -117,7 +117,7 @@ index 9b8e15866a325faee845a97f0e5a2f14e343d2f6..148d5fdd3f11ab318f6a0d0add23bd45
  
  - (NSValue*)size {
    if (![self instanceActive])
-@@ -2099,6 +2111,7 @@ - (NSString*)sortDirection {
+@@ -2091,6 +2103,7 @@ - (NSString*)sortDirection {
    return nil;
  }
  
@@ -125,7 +125,7 @@ index 9b8e15866a325faee845a97f0e5a2f14e343d2f6..148d5fdd3f11ab318f6a0d0add23bd45
  // Returns a text marker that points to the first character in the document that
  // can be selected with VoiceOver.
  - (id)startTextMarker {
-@@ -2109,6 +2122,7 @@ - (id)startTextMarker {
+@@ -2101,6 +2114,7 @@ - (id)startTextMarker {
    BrowserAccessibilityPositionInstance position = root->CreatePositionAt(0);
    return CreateTextMarker(position->CreatePositionAtStartOfAnchor());
  }
@@ -133,7 +133,7 @@ index 9b8e15866a325faee845a97f0e5a2f14e343d2f6..148d5fdd3f11ab318f6a0d0add23bd45
  
  // Returns a subrole based upon the role.
  - (NSString*)subrole {
-@@ -2414,12 +2428,14 @@ - (NSAttributedString*)attributedValueForRange:(NSRange)range {
+@@ -2406,12 +2420,14 @@ - (NSAttributedString*)attributedValueForRange:(NSRange)range {
    NSMutableAttributedString* attributedValue =
        [[[NSMutableAttributedString alloc] initWithString:value] autorelease];
  
@@ -148,7 +148,7 @@ index 9b8e15866a325faee845a97f0e5a2f14e343d2f6..148d5fdd3f11ab318f6a0d0add23bd45
  
    return [attributedValue attributedSubstringFromRange:range];
  }
-@@ -2504,6 +2520,7 @@ - (id)accessibilityAttributeValue:(NSString*)attribute
+@@ -2496,6 +2512,7 @@ - (id)accessibilityAttributeValue:(NSString*)attribute
        return ToBrowserAccessibilityCocoa(cell);
    }
  
@@ -156,7 +156,7 @@ index 9b8e15866a325faee845a97f0e5a2f14e343d2f6..148d5fdd3f11ab318f6a0d0add23bd45
    if ([attribute isEqualToString:@"AXUIElementForTextMarker"]) {
      BrowserAccessibilityPositionInstance position =
          CreatePositionFromTextMarker(parameter);
-@@ -2681,6 +2698,7 @@ - (id)accessibilityAttributeValue:(NSString*)attribute
+@@ -2673,6 +2690,7 @@ - (id)accessibilityAttributeValue:(NSString*)attribute
      NSString* text = GetTextForTextMarkerRange(parameter);
      return [NSNumber numberWithInt:[text length]];
    }
@@ -164,7 +164,7 @@ index 9b8e15866a325faee845a97f0e5a2f14e343d2f6..148d5fdd3f11ab318f6a0d0add23bd45
  
    if ([attribute isEqualToString:
                       NSAccessibilityBoundsForRangeParameterizedAttribute]) {
-@@ -2714,6 +2732,7 @@ - (id)accessibilityAttributeValue:(NSString*)attribute
+@@ -2706,6 +2724,7 @@ - (id)accessibilityAttributeValue:(NSString*)attribute
      return nil;
    }
  
@@ -172,7 +172,7 @@ index 9b8e15866a325faee845a97f0e5a2f14e343d2f6..148d5fdd3f11ab318f6a0d0add23bd45
    if ([attribute
            isEqualToString:
                NSAccessibilityLineTextMarkerRangeForTextMarkerParameterizedAttribute]) {
-@@ -2793,6 +2812,7 @@ AXPlatformRange range(position->CreatePreviousLineStartPosition(
+@@ -2785,6 +2804,7 @@ AXPlatformRange range(position->CreatePreviousLineStartPosition(
  
      return @(child->GetIndexInParent());
    }
@@ -277,10 +277,10 @@ index fe0b73b51492ca08cbebf3aec74ea0a7caf44aef..fb8b362097f18d947219af36f84b9bea
  
  void BluetoothAdapterMac::RemovePairingDelegateInternal(
 diff --git a/media/audio/BUILD.gn b/media/audio/BUILD.gn
-index fa3a7b08b0ae4f09ff2aeffffc93e65181f4994b..64cf5f96e7c85e2d8969c11ccd27ba6d3154fe91 100644
+index dbc89abd64d5dae45b239482804ecdabbf7086f6..aba6eb679303fc7fb033ddf05fc941cf27ce8439 100644
 --- a/media/audio/BUILD.gn
 +++ b/media/audio/BUILD.gn
-@@ -184,6 +184,12 @@ source_set("audio") {
+@@ -180,6 +180,12 @@ source_set("audio") {
        "mac/scoped_audio_unit.cc",
        "mac/scoped_audio_unit.h",
      ]
diff --git a/patches/common/chromium/render_widget_host_view_mac.patch b/patches/common/chromium/render_widget_host_view_mac.patch
index 6e2f583378af..68a1015b9646 100644
--- a/patches/common/chromium/render_widget_host_view_mac.patch
+++ b/patches/common/chromium/render_widget_host_view_mac.patch
@@ -20,7 +20,7 @@ index d04130dcb387a985c57fd0d94c10a8c327afe6f3..8d2ed9af59a8e9bbd242ab098cba7f75
  // These are not documented, so use only after checking -respondsToSelector:.
  @interface NSApplication (UndocumentedSpeechMethods)
  - (void)speakString:(NSString*)string;
-@@ -403,6 +408,9 @@ void ExtractUnderlines(NSAttributedString* string,
+@@ -403,6 +408,9 @@ - (BOOL)acceptsMouseEventsWhenInactive {
  }
  
  - (BOOL)acceptsFirstMouse:(NSEvent*)theEvent {
@@ -30,7 +30,7 @@ index d04130dcb387a985c57fd0d94c10a8c327afe6f3..8d2ed9af59a8e9bbd242ab098cba7f75
    return [self acceptsMouseEventsWhenInactive];
  }
  
-@@ -786,6 +794,10 @@ void ExtractUnderlines(NSAttributedString* string,
+@@ -786,6 +794,10 @@ - (void)keyEvent:(NSEvent*)theEvent wasKeyEquivalent:(BOOL)equiv {
                                eventType == NSKeyDown &&
                                !(modifierFlags & NSCommandKeyMask);
  
@@ -41,7 +41,7 @@ index d04130dcb387a985c57fd0d94c10a8c327afe6f3..8d2ed9af59a8e9bbd242ab098cba7f75
    // We only handle key down events and just simply forward other events.
    if (eventType != NSKeyDown) {
      clientHelper_->ForwardKeyboardEvent(event, latency_info);
-@@ -1534,9 +1546,11 @@ void ExtractUnderlines(NSAttributedString* string,
+@@ -1534,9 +1546,11 @@ - (id)accessibilityFocusedUIElement {
  // Since this implementation doesn't have to wait any IPC calls, this doesn't
  // make any key-typing jank. --hbono 7/23/09
  //
@@ -53,7 +53,7 @@ index d04130dcb387a985c57fd0d94c10a8c327afe6f3..8d2ed9af59a8e9bbd242ab098cba7f75
  
  - (NSArray*)validAttributesForMarkedText {
    // This code is just copied from WebKit except renaming variables.
-@@ -1545,7 +1559,10 @@ extern NSString* NSTextInputReplacementRangeAttributeName;
+@@ -1545,7 +1559,10 @@ - (NSArray*)validAttributesForMarkedText {
          initWithObjects:NSUnderlineStyleAttributeName,
                          NSUnderlineColorAttributeName,
                          NSMarkedClauseSegmentAttributeName,
diff --git a/patches/common/chromium/scroll_bounce_flag.patch b/patches/common/chromium/scroll_bounce_flag.patch
index 1dc0569288c6..300fd8adc543 100644
--- a/patches/common/chromium/scroll_bounce_flag.patch
+++ b/patches/common/chromium/scroll_bounce_flag.patch
@@ -6,7 +6,7 @@ Subject: scroll_bounce_flag.patch
 Patch to make scrollBounce option work.
 
 diff --git a/content/renderer/render_thread_impl.cc b/content/renderer/render_thread_impl.cc
-index 44d963793f143530704a0a06273e51d7c68766cc..5cea319fea51e27f6bd5be7221bafb186b2a3973 100644
+index 01be4381e488e7171e02281e158cbad227f5ae09..7739228c99432dd66fda16614c40a50254294224 100644
 --- a/content/renderer/render_thread_impl.cc
 +++ b/content/renderer/render_thread_impl.cc
 @@ -1535,7 +1535,7 @@ bool RenderThreadImpl::IsGpuMemoryBufferCompositorResourcesEnabled() {
diff --git a/patches/common/chromium/support_mixed_sandbox_with_zygote.patch b/patches/common/chromium/support_mixed_sandbox_with_zygote.patch
index 6c49d6bb3824..b86e78ec72a5 100644
--- a/patches/common/chromium/support_mixed_sandbox_with_zygote.patch
+++ b/patches/common/chromium/support_mixed_sandbox_with_zygote.patch
@@ -22,10 +22,10 @@ However, the patch would need to be reviewed by the security team, as it
 does touch a security-sensitive class.
 
 diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
-index d2cf83659d91d0439c341d8b9fe40d36f616a9d3..b5a8bc48d92a6b2f7fc031ca7ee662db26941008 100644
+index 19cb14736dfd1e87f3f3d9e0e552e6c0fdec5290..e600dd4b1599d7aa0e02c2bab2644c6ee8703140 100644
 --- a/content/browser/renderer_host/render_process_host_impl.cc
 +++ b/content/browser/renderer_host/render_process_host_impl.cc
-@@ -423,6 +423,10 @@ class RendererSandboxedProcessLauncherDelegate
+@@ -422,6 +422,10 @@ class RendererSandboxedProcessLauncherDelegate
      : public SandboxedProcessLauncherDelegate {
   public:
    RendererSandboxedProcessLauncherDelegate() {}
@@ -36,7 +36,7 @@ index d2cf83659d91d0439c341d8b9fe40d36f616a9d3..b5a8bc48d92a6b2f7fc031ca7ee662db
  
    ~RendererSandboxedProcessLauncherDelegate() override {}
  
-@@ -442,6 +446,9 @@ class RendererSandboxedProcessLauncherDelegate
+@@ -441,6 +445,9 @@ class RendererSandboxedProcessLauncherDelegate
  
  #if BUILDFLAG(USE_ZYGOTE_HANDLE)
    service_manager::ZygoteHandle GetZygote() override {
@@ -46,7 +46,7 @@ index d2cf83659d91d0439c341d8b9fe40d36f616a9d3..b5a8bc48d92a6b2f7fc031ca7ee662db
      const base::CommandLine& browser_command_line =
          *base::CommandLine::ForCurrentProcess();
      base::CommandLine::StringType renderer_prefix =
-@@ -455,6 +462,11 @@ class RendererSandboxedProcessLauncherDelegate
+@@ -454,6 +461,11 @@ class RendererSandboxedProcessLauncherDelegate
    service_manager::SandboxType GetSandboxType() override {
      return service_manager::SANDBOX_TYPE_RENDERER;
    }
@@ -58,7 +58,7 @@ index d2cf83659d91d0439c341d8b9fe40d36f616a9d3..b5a8bc48d92a6b2f7fc031ca7ee662db
  };
  
  const char kSessionStorageHolderKey[] = "kSessionStorageHolderKey";
-@@ -1741,11 +1753,18 @@ bool RenderProcessHostImpl::Init() {
+@@ -1736,11 +1748,18 @@ bool RenderProcessHostImpl::Init() {
        cmd_line->PrependWrapper(renderer_prefix);
      AppendRendererCommandLine(cmd_line.get());
  
diff --git a/patches/common/chromium/web_contents.patch b/patches/common/chromium/web_contents.patch
index b2233bdb6e20..c7c3c035a272 100644
--- a/patches/common/chromium/web_contents.patch
+++ b/patches/common/chromium/web_contents.patch
@@ -5,10 +5,10 @@ Subject: web_contents.patch
 
 
 diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
-index c7ea2789c7d8cb28df9f270340c201cf73a03e7e..34578d40d4505d7bb134650686c2cc61af2c7c3a 100644
+index 487d5876e20ddcfe8a7b55f4ee5ba32e82934ba0..f603b8ce6ee7a27af2e2c5ecf8bf1e6660d8eec4 100644
 --- a/content/browser/web_contents/web_contents_impl.cc
 +++ b/content/browser/web_contents/web_contents_impl.cc
-@@ -2069,6 +2069,12 @@ void WebContentsImpl::Init(const WebContents::CreateParams& params) {
+@@ -2066,6 +2066,12 @@ void WebContentsImpl::Init(const WebContents::CreateParams& params) {
    std::string unique_name;
    frame_tree_.root()->SetFrameName(params.main_frame_name, unique_name);
  
@@ -21,7 +21,7 @@ index c7ea2789c7d8cb28df9f270340c201cf73a03e7e..34578d40d4505d7bb134650686c2cc61
    WebContentsViewDelegate* delegate =
        GetContentClient()->browser()->GetWebContentsViewDelegate(this);
  
-@@ -2084,6 +2090,7 @@ void WebContentsImpl::Init(const WebContents::CreateParams& params) {
+@@ -2081,6 +2087,7 @@ void WebContentsImpl::Init(const WebContents::CreateParams& params) {
            &render_view_host_delegate_view_);
      }
    }
diff --git a/patches/common/chromium/webview_cross_drag.patch b/patches/common/chromium/webview_cross_drag.patch
index 9ed2eef35d8f..21f3a48243e0 100644
--- a/patches/common/chromium/webview_cross_drag.patch
+++ b/patches/common/chromium/webview_cross_drag.patch
@@ -20,7 +20,7 @@ diff --git a/content/browser/web_contents/web_drag_dest_mac.mm b/content/browser
 index 9423f9c8a225f9d18f6dcd0b9f7de033cbe495df..e7fe311327f698a760c09db2c7677a10c59f5224 100644
 --- a/content/browser/web_contents/web_drag_dest_mac.mm
 +++ b/content/browser/web_contents/web_drag_dest_mac.mm
-@@ -336,6 +336,7 @@ content::GlobalRoutingID GetRenderViewHostID(content::RenderViewHost* rvh) {
+@@ -336,6 +336,7 @@ - (void)setDragStartTrackersForProcess:(int)processID {
  }
  
  - (bool)isValidDragTarget:(content::RenderWidgetHostImpl*)targetRWH {