diff --git a/brightray/brightray.gypi b/brightray/brightray.gypi
index c155782c7d09..1856ec978e73 100644
--- a/brightray/brightray.gypi
+++ b/brightray/brightray.gypi
@@ -62,6 +62,14 @@
           'NDEBUG',
           'USING_V8_SHARED',
           'WEBKIT_DLL',
+          # From skia_for_chromium_defines.gypi:
+          'SK_SUPPORT_LEGACY_GETTOPDEVICE',
+          'SK_SUPPORT_LEGACY_BITMAP_CONFIG',
+          'SK_SUPPORT_LEGACY_DEVICE_VIRTUAL_ISOPAQUE',
+          'SK_SUPPORT_LEGACY_N32_NAME',
+          'SK_SUPPORT_LEGACY_SETCONFIG',
+          'SK_IGNORE_ETC1_SUPPORT',
+          'SK_IGNORE_GPU_DITHER',
         ],
         'msvs_configuration_attributes': {
           'OutputDirectory': '<(DEPTH)\\build\\$(ConfigurationName)', 
diff --git a/brightray/browser/browser_client.cc b/brightray/browser/browser_client.cc
index 3c7377d6d9a0..c306bfc26c72 100644
--- a/brightray/browser/browser_client.cc
+++ b/brightray/browser/browser_client.cc
@@ -61,7 +61,7 @@ content::BrowserMainParts* BrowserClient::CreateBrowserMainParts(
 net::URLRequestContextGetter* BrowserClient::CreateRequestContext(
     content::BrowserContext* browser_context,
     content::ProtocolHandlerMap* protocol_handlers,
-    content::ProtocolHandlerScopedVector protocol_interceptors) {
+    content::URLRequestInterceptorScopedVector protocol_interceptors) {
   auto context = static_cast<BrowserContext*>(browser_context);
   return context->CreateRequestContext(protocol_handlers, protocol_interceptors.Pass());
 }
diff --git a/brightray/browser/browser_client.h b/brightray/browser/browser_client.h
index 6d1944ca0264..565ff18cc9c8 100644
--- a/brightray/browser/browser_client.h
+++ b/brightray/browser/browser_client.h
@@ -36,7 +36,7 @@ class BrowserClient : public content::ContentBrowserClient {
   virtual net::URLRequestContextGetter* CreateRequestContext(
       content::BrowserContext* browser_context,
       content::ProtocolHandlerMap* protocol_handlers,
-      content::ProtocolHandlerScopedVector protocol_interceptors) OVERRIDE;
+      content::URLRequestInterceptorScopedVector protocol_interceptors) OVERRIDE;
 
  private:
   virtual content::BrowserMainParts* CreateBrowserMainParts(
diff --git a/brightray/browser/browser_context.cc b/brightray/browser/browser_context.cc
index 3396531ed35d..d539ccbccede 100644
--- a/brightray/browser/browser_context.cc
+++ b/brightray/browser/browser_context.cc
@@ -101,7 +101,7 @@ void BrowserContext::RegisterInternalPrefs(PrefRegistrySimple* registry) {
 
 net::URLRequestContextGetter* BrowserContext::CreateRequestContext(
     content::ProtocolHandlerMap* protocol_handlers,
-    content::ProtocolHandlerScopedVector protocol_interceptors) {
+    content::URLRequestInterceptorScopedVector protocol_interceptors) {
   DCHECK(!url_request_getter_);
   url_request_getter_ = new URLRequestContextGetter(
       this,
@@ -118,12 +118,6 @@ net::NetworkDelegate* BrowserContext::CreateNetworkDelegate() {
   return new NetworkDelegate;
 }
 
-net::URLRequestJobFactory* BrowserContext::CreateURLRequestJobFactory(
-    content::ProtocolHandlerMap* protocol_handlers,
-    content::ProtocolHandlerScopedVector* protocol_interceptors) {
-  return NULL;
-}
-
 base::FilePath BrowserContext::GetPath() const {
   return path_;
 }
@@ -158,36 +152,6 @@ net::URLRequestContextGetter*
   return GetRequestContext();
 }
 
-void BrowserContext::RequestMidiSysExPermission(
-    int render_process_id,
-    int render_view_id,
-    int bridge_id,
-    const GURL& requesting_frame,
-    bool user_gesture,
-    const MidiSysExPermissionCallback& callback) {
-  callback.Run(false);
-}
-
-void BrowserContext::CancelMidiSysExPermissionRequest(
-    int render_process_id,
-    int render_view_id,
-    int bridge_id,
-    const GURL& requesting_frame) {
-}
-
-void BrowserContext::RequestProtectedMediaIdentifierPermission(
-    int render_process_id,
-    int render_view_id,
-    int bridge_id,
-    int group_id,
-    const GURL& requesting_frame,
-    const ProtectedMediaIdentifierPermissionCallback& callback) {
-  callback.Run(false);
-}
-
-void BrowserContext::CancelProtectedMediaIdentifierPermissionRequests(int group_id) {
-}
-
 content::ResourceContext* BrowserContext::GetResourceContext() {
   return resource_context_.get();
 }
@@ -198,17 +162,16 @@ content::DownloadManagerDelegate* BrowserContext::GetDownloadManagerDelegate() {
   return download_manager_delegate_.get();
 }
 
-content::GeolocationPermissionContext*
-    BrowserContext::GetGeolocationPermissionContext() {
-  return nullptr;
+content::BrowserPluginGuestManager* BrowserContext::GetGuestManager() {
+  return NULL;
 }
 
 quota::SpecialStoragePolicy* BrowserContext::GetSpecialStoragePolicy() {
-  return nullptr;
+  return NULL;
 }
 
-content::BrowserPluginGuestManagerDelegate* BrowserContext::GetGuestManagerDelegate() {
-  return nullptr;
+content::PushMessagingService* BrowserContext::GetPushMessagingService() {
+  return NULL;
 }
 
 }  // namespace brightray
diff --git a/brightray/browser/browser_context.h b/brightray/browser/browser_context.h
index 6bd2a1b81d9c..9dfd03d9e2d7 100644
--- a/brightray/browser/browser_context.h
+++ b/brightray/browser/browser_context.h
@@ -26,7 +26,7 @@ class BrowserContext : public content::BrowserContext,
 
   net::URLRequestContextGetter* CreateRequestContext(
       content::ProtocolHandlerMap* protocol_handlers,
-      content::ProtocolHandlerScopedVector protocol_interceptors);
+      content::URLRequestInterceptorScopedVector protocol_interceptors);
 
   net::URLRequestContextGetter* url_request_context_getter() const {
     return url_request_getter_.get();
@@ -40,9 +40,6 @@ class BrowserContext : public content::BrowserContext,
 
   // URLRequestContextGetter::Delegate:
   virtual net::NetworkDelegate* CreateNetworkDelegate() OVERRIDE;
-  virtual net::URLRequestJobFactory* CreateURLRequestJobFactory(
-      content::ProtocolHandlerMap* protocol_handlers,
-      content::ProtocolHandlerScopedVector* protocol_interceptors) OVERRIDE;
 
   virtual base::FilePath GetPath() const OVERRIDE;
 
@@ -61,35 +58,11 @@ class BrowserContext : public content::BrowserContext,
   virtual net::URLRequestContextGetter*
       GetMediaRequestContextForStoragePartition(
           const base::FilePath& partition_path, bool in_memory);
-  virtual void RequestMidiSysExPermission(
-      int render_process_id,
-      int render_view_id,
-      int bridge_id,
-      const GURL& requesting_frame,
-      bool user_gesture,
-      const MidiSysExPermissionCallback& callback) OVERRIDE;
-  virtual void CancelMidiSysExPermissionRequest(
-      int render_process_id,
-      int render_view_id,
-      int bridge_id,
-      const GURL& requesting_frame) OVERRIDE;
-  virtual void RequestProtectedMediaIdentifierPermission(
-      int render_process_id,
-      int render_view_id,
-      int bridge_id,
-      int group_id,
-      const GURL& requesting_frame,
-      const ProtectedMediaIdentifierPermissionCallback& callback) OVERRIDE;
-  virtual void CancelProtectedMediaIdentifierPermissionRequests(int group_id) OVERRIDE;
   virtual content::ResourceContext* GetResourceContext() OVERRIDE;
-  virtual content::DownloadManagerDelegate*
-      GetDownloadManagerDelegate() OVERRIDE;
-  virtual content::GeolocationPermissionContext*
-      GetGeolocationPermissionContext() OVERRIDE;
-  virtual content::BrowserPluginGuestManagerDelegate*
-      GetGuestManagerDelegate() OVERRIDE;
-  virtual quota::SpecialStoragePolicy*
-      GetSpecialStoragePolicy() OVERRIDE;
+  virtual content::DownloadManagerDelegate* GetDownloadManagerDelegate() OVERRIDE;
+  virtual content::BrowserPluginGuestManager* GetGuestManager() OVERRIDE;
+  virtual quota::SpecialStoragePolicy* GetSpecialStoragePolicy() OVERRIDE;
+  virtual content::PushMessagingService* GetPushMessagingService() OVERRIDE;
 
   base::FilePath path_;
   scoped_ptr<ResourceContext> resource_context_;
diff --git a/brightray/browser/devtools_contents_resizing_strategy.cc b/brightray/browser/devtools_contents_resizing_strategy.cc
index 15d7a5253f13..30ee028669e3 100644
--- a/brightray/browser/devtools_contents_resizing_strategy.cc
+++ b/brightray/browser/devtools_contents_resizing_strategy.cc
@@ -6,80 +6,48 @@
 
 #include <algorithm>
 
-DevToolsContentsResizingStrategy::DevToolsContentsResizingStrategy() {
-}
-
-DevToolsContentsResizingStrategy::DevToolsContentsResizingStrategy(
-    const gfx::Insets& insets, const gfx::Size& min_size)
-    : insets_(insets),
-      min_size_(min_size) {
+DevToolsContentsResizingStrategy::DevToolsContentsResizingStrategy()
+    : hide_inspected_contents_(false) {
 }
 
 DevToolsContentsResizingStrategy::DevToolsContentsResizingStrategy(
     const gfx::Rect& bounds)
-    : bounds_(bounds) {
+    : bounds_(bounds),
+      hide_inspected_contents_(bounds_.IsEmpty() && !bounds_.x() &&
+          !bounds_.y()) {
 }
 
 
 void DevToolsContentsResizingStrategy::CopyFrom(
     const DevToolsContentsResizingStrategy& strategy) {
-  insets_ = strategy.insets();
-  min_size_ = strategy.min_size();
   bounds_ = strategy.bounds();
+  hide_inspected_contents_ = strategy.hide_inspected_contents();
 }
 
 bool DevToolsContentsResizingStrategy::Equals(
     const DevToolsContentsResizingStrategy& strategy) {
-  return insets_ == strategy.insets() && min_size_ == strategy.min_size() &&
-      bounds_ == strategy.bounds();
+  return bounds_ == strategy.bounds() &&
+      hide_inspected_contents_ == strategy.hide_inspected_contents();
 }
 
 void ApplyDevToolsContentsResizingStrategy(
     const DevToolsContentsResizingStrategy& strategy,
     const gfx::Size& container_size,
-    const gfx::Rect& old_devtools_bounds,
-    const gfx::Rect& old_contents_bounds,
     gfx::Rect* new_devtools_bounds,
     gfx::Rect* new_contents_bounds) {
   new_devtools_bounds->SetRect(
       0, 0, container_size.width(), container_size.height());
 
-  const gfx::Insets& insets = strategy.insets();
-  const gfx::Size& min_size = strategy.min_size();
   const gfx::Rect& bounds = strategy.bounds();
-
-  if (!bounds.size().IsEmpty()) {
-    int left = std::min(bounds.x(), container_size.width());
-    int top = std::min(bounds.y(), container_size.height());
-    int width = std::min(bounds.width(), container_size.width() - left);
-    int height = std::min(bounds.height(), container_size.height() - top);
-    new_contents_bounds->SetRect(left, top, width, height);
+  if (bounds.size().IsEmpty() && !strategy.hide_inspected_contents()) {
+    new_contents_bounds->SetRect(
+        0, 0, container_size.width(), container_size.height());
     return;
   }
 
-  int width = std::max(0, container_size.width() - insets.width());
-  int left = insets.left();
-  if (width < min_size.width() && insets.width() > 0) {
-    int min_width = std::min(min_size.width(), container_size.width());
-    int insets_width = container_size.width() - min_width;
-    int insets_decrease = insets.width() - insets_width;
-    // Decrease both left and right insets proportionally.
-    left -= insets_decrease * insets.left() / insets.width();
-    width = min_width;
-  }
-  left = std::max(0, std::min(container_size.width(), left));
-
-  int height = std::max(0, container_size.height() - insets.height());
-  int top = insets.top();
-  if (height < min_size.height() && insets.height() > 0) {
-    int min_height = std::min(min_size.height(), container_size.height());
-    int insets_height = container_size.height() - min_height;
-    int insets_decrease = insets.height() - insets_height;
-    // Decrease both top and bottom insets proportionally.
-    top -= insets_decrease * insets.top() / insets.height();
-    height = min_height;
-  }
-  top = std::max(0, std::min(container_size.height(), top));
-
+  int left = std::min(bounds.x(), container_size.width());
+  int top = std::min(bounds.y(), container_size.height());
+  int width = std::min(bounds.width(), container_size.width() - left);
+  int height = std::min(bounds.height(), container_size.height() - top);
   new_contents_bounds->SetRect(left, top, width, height);
 }
diff --git a/brightray/browser/devtools_contents_resizing_strategy.h b/brightray/browser/devtools_contents_resizing_strategy.h
index 86ea260c71a2..806d78a7156f 100644
--- a/brightray/browser/devtools_contents_resizing_strategy.h
+++ b/brightray/browser/devtools_contents_resizing_strategy.h
@@ -15,28 +15,22 @@
 class DevToolsContentsResizingStrategy {
  public:
   DevToolsContentsResizingStrategy();
-  DevToolsContentsResizingStrategy(
-      const gfx::Insets& insets,
-      const gfx::Size& min_size);
-  explicit DevToolsContentsResizingStrategy(const gfx::Rect& bounds);
+  explicit DevToolsContentsResizingStrategy(
+      const gfx::Rect& bounds);
 
   void CopyFrom(const DevToolsContentsResizingStrategy& strategy);
   bool Equals(const DevToolsContentsResizingStrategy& strategy);
 
-  const gfx::Insets& insets() const { return insets_; }
-  const gfx::Size& min_size() const { return min_size_; }
   const gfx::Rect& bounds() const { return bounds_; }
+  bool hide_inspected_contents() const { return hide_inspected_contents_; }
 
  private:
-  // Insets of contents inside DevTools.
-  gfx::Insets insets_;
-
-  // Minimum size of contents.
-  gfx::Size min_size_;
-
   // Contents bounds. When non-empty, used instead of insets.
   gfx::Rect bounds_;
 
+  // Determines whether inspected contents is visible.
+  bool hide_inspected_contents_;
+
   DISALLOW_COPY_AND_ASSIGN(DevToolsContentsResizingStrategy);
 };
 
@@ -48,8 +42,6 @@ class DevToolsContentsResizingStrategy {
 void ApplyDevToolsContentsResizingStrategy(
     const DevToolsContentsResizingStrategy& strategy,
     const gfx::Size& container_size,
-    const gfx::Rect& old_devtools_bounds,
-    const gfx::Rect& old_contents_bounds,
     gfx::Rect* new_devtools_bounds,
     gfx::Rect* new_contents_bounds);
 
diff --git a/brightray/browser/devtools_delegate.cc b/brightray/browser/devtools_delegate.cc
index ded349dce67d..d6ef0144711f 100644
--- a/brightray/browser/devtools_delegate.cc
+++ b/brightray/browser/devtools_delegate.cc
@@ -68,6 +68,7 @@ class Target : public content::DevToolsTarget {
   explicit Target(WebContents* web_contents);
 
   virtual std::string GetId() const OVERRIDE { return id_; }
+  virtual std::string GetParentId() const { return std::string(); }
   virtual std::string GetType() const OVERRIDE { return kTargetTypePage; }
   virtual std::string GetTitle() const OVERRIDE { return title_; }
   virtual std::string GetDescription() const OVERRIDE { return std::string(); }
@@ -134,8 +135,8 @@ DevToolsDelegate::DevToolsDelegate(
     content::BrowserContext* browser_context)
     : browser_context_(browser_context) {
   std::string frontend_url;
-  devtools_http_handler_ =
-      DevToolsHttpHandler::Start(CreateSocketFactory(), frontend_url, this);
+  devtools_http_handler_ = DevToolsHttpHandler::Start(
+      CreateSocketFactory(), frontend_url, this, base::FilePath());
 }
 
 DevToolsDelegate::~DevToolsDelegate() {
diff --git a/brightray/browser/devtools_embedder_message_dispatcher.cc b/brightray/browser/devtools_embedder_message_dispatcher.cc
index c4e87fcf7e6e..bb64846320b4 100644
--- a/brightray/browser/devtools_embedder_message_dispatcher.cc
+++ b/brightray/browser/devtools_embedder_message_dispatcher.cc
@@ -23,33 +23,20 @@ bool GetValue(const base::ListValue& list, int pos, bool& value) {
   return list.GetBoolean(pos, &value);
 }
 
-bool GetValue(const base::ListValue& list, int pos, gfx::Insets& insets) {
-  const base::DictionaryValue* dict;
-  if (!list.GetDictionary(pos, &dict))
-    return false;
-  int top = 0;
-  int left = 0;
-  int bottom = 0;
-  int right = 0;
-  if (!dict->GetInteger("top", &top) ||
-      !dict->GetInteger("left", &left) ||
-      !dict->GetInteger("bottom", &bottom) ||
-      !dict->GetInteger("right", &right))
-    return false;
-  insets.Set(top, left, bottom, right);
-  return true;
-}
-
-bool GetValue(const base::ListValue& list, int pos, gfx::Size& size) {
+bool GetValue(const base::ListValue& list, int pos, gfx::Rect& rect) {
   const base::DictionaryValue* dict;
   if (!list.GetDictionary(pos, &dict))
     return false;
+  int x = 0;
+  int y = 0;
   int width = 0;
   int height = 0;
-  if (!dict->GetInteger("width", &width) ||
+  if (!dict->GetInteger("x", &x) ||
+      !dict->GetInteger("y", &y) ||
+      !dict->GetInteger("width", &width) ||
       !dict->GetInteger("height", &height))
     return false;
-  size.SetSize(width, height);
+  rect.SetRect(x, y, width, height);
   return true;
 }
 
@@ -191,8 +178,8 @@ DevToolsEmbedderMessageDispatcher::DevToolsEmbedderMessageDispatcher(
   RegisterHandler("closeWindow",
       BindToListParser(base::Bind(&Delegate::CloseWindow,
                                   base::Unretained(delegate))));
-  RegisterHandler("setContentsResizingStrategy",
-      BindToListParser(base::Bind(&Delegate::SetContentsResizingStrategy,
+  RegisterHandler("setInspectedPageBounds",
+      BindToListParser(base::Bind(&Delegate::SetInspectedPageBounds,
                                   base::Unretained(delegate))));
   RegisterHandler("inspectElementCompleted",
       BindToListParser(base::Bind(&Delegate::InspectElementCompleted,
diff --git a/brightray/browser/devtools_embedder_message_dispatcher.h b/brightray/browser/devtools_embedder_message_dispatcher.h
index 0448f86aa16c..1b0bf9e3a022 100644
--- a/brightray/browser/devtools_embedder_message_dispatcher.h
+++ b/brightray/browser/devtools_embedder_message_dispatcher.h
@@ -10,6 +10,7 @@
 
 #include "base/callback.h"
 #include "ui/gfx/insets.h"
+#include "ui/gfx/rect.h"
 #include "ui/gfx/size.h"
 
 namespace base {
@@ -32,8 +33,7 @@ class DevToolsEmbedderMessageDispatcher {
 
     virtual void ActivateWindow() = 0;
     virtual void CloseWindow() = 0;
-    virtual void SetContentsResizingStrategy(
-        const gfx::Insets& insets, const gfx::Size& min_size) = 0;
+    virtual void SetInspectedPageBounds(const gfx::Rect& rect) = 0;
     virtual void InspectElementCompleted() = 0;
     virtual void MoveWindow(int x, int y) = 0;
     virtual void SetIsDocked(bool docked) = 0;
diff --git a/brightray/browser/inspectable_web_contents_impl.cc b/brightray/browser/inspectable_web_contents_impl.cc
index 4938b355db9c..94b1069ebfab 100644
--- a/brightray/browser/inspectable_web_contents_impl.cc
+++ b/brightray/browser/inspectable_web_contents_impl.cc
@@ -156,8 +156,7 @@ void InspectableWebContentsImpl::ShowDevTools() {
     embedder_message_dispatcher_.reset(
         new DevToolsEmbedderMessageDispatcher(this));
 
-    auto create_params = content::WebContents::CreateParams(
-        web_contents_->GetBrowserContext());
+    content::WebContents::CreateParams create_params(web_contents_->GetBrowserContext());
     devtools_web_contents_.reset(content::WebContents::Create(create_params));
 
     Observe(devtools_web_contents_.get());
@@ -213,9 +212,8 @@ void InspectableWebContentsImpl::CloseWindow() {
   devtools_web_contents()->DispatchBeforeUnload(false);
 }
 
-void InspectableWebContentsImpl::SetContentsResizingStrategy(
-    const gfx::Insets& insets, const gfx::Size& min_size) {
-  DevToolsContentsResizingStrategy strategy(insets, min_size);
+void InspectableWebContentsImpl::SetInspectedPageBounds(const gfx::Rect& rect) {
+  DevToolsContentsResizingStrategy strategy(rect);
   if (contents_resizing_strategy_.Equals(strategy))
     return;
 
diff --git a/brightray/browser/inspectable_web_contents_impl.h b/brightray/browser/inspectable_web_contents_impl.h
index 8bbf70273b28..bae3cf865f1d 100644
--- a/brightray/browser/inspectable_web_contents_impl.h
+++ b/brightray/browser/inspectable_web_contents_impl.h
@@ -64,8 +64,7 @@ class InspectableWebContentsImpl :
 
   virtual void ActivateWindow() OVERRIDE;
   virtual void CloseWindow() OVERRIDE;
-  virtual void SetContentsResizingStrategy(
-      const gfx::Insets& insets, const gfx::Size& min_size) OVERRIDE;
+  virtual void SetInspectedPageBounds(const gfx::Rect& rect) OVERRIDE;
   virtual void InspectElementCompleted() OVERRIDE;
   virtual void MoveWindow(int x, int y) OVERRIDE;
   virtual void SetIsDocked(bool docked) OVERRIDE;
diff --git a/brightray/browser/mac/bry_inspectable_web_contents_view.h b/brightray/browser/mac/bry_inspectable_web_contents_view.h
index 977d6fdd9399..8cf7540b60f9 100644
--- a/brightray/browser/mac/bry_inspectable_web_contents_view.h
+++ b/brightray/browser/mac/bry_inspectable_web_contents_view.h
@@ -28,7 +28,4 @@ using brightray::InspectableWebContentsViewMac;
 - (void)setIsDocked:(BOOL)docked;
 - (void)setContentsResizingStrategy:(const DevToolsContentsResizingStrategy&)strategy;
 
-// Adjust docked devtools to the contents resizing strategy.
-- (void)update;
-
 @end
diff --git a/brightray/browser/mac/bry_inspectable_web_contents_view.mm b/brightray/browser/mac/bry_inspectable_web_contents_view.mm
index a0e446338104..0fa06f2077d3 100644
--- a/brightray/browser/mac/bry_inspectable_web_contents_view.mm
+++ b/brightray/browser/mac/bry_inspectable_web_contents_view.mm
@@ -54,13 +54,12 @@ using namespace brightray;
       // Place the devToolsView under contentsView, notice that we didn't set
       // sizes for them until the setContentsResizingStrategy message.
       [self addSubview:devToolsView positioned:NSWindowBelow relativeTo:nil];
-      [self update];
+      [self adjustSubviews];
 
       // Focus on web view.
       devToolsWebContents->RestoreFocus();
     } else {
       gfx::ScopedNSDisableScreenUpdates disabler;
-      devToolsWebContents->RemoveOverlayView();
       [devToolsView removeFromSuperview];
       [self adjustSubviews];
     }
@@ -115,20 +114,6 @@ using namespace brightray;
 
 - (void)setContentsResizingStrategy:(const DevToolsContentsResizingStrategy&)strategy {
   strategy_.CopyFrom(strategy);
-  [self update];
-}
-
-- (void)update {
-  if (!devtools_docked_)
-    return;
-
-  auto contents = inspectableWebContentsView_->inspectable_web_contents()->GetWebContents();
-  auto devToolsWebContents = inspectableWebContentsView_->inspectable_web_contents()->devtools_web_contents();
-
-  gfx::ScopedNSDisableScreenUpdates disabler;
-  devToolsWebContents->SetOverlayView(
-      contents,
-      gfx::Point(strategy_.insets().left(), strategy_.insets().top()));
   [self adjustSubviews];
 }
 
@@ -152,8 +137,6 @@ using namespace brightray;
   gfx::Rect new_contents_bounds;
   ApplyDevToolsContentsResizingStrategy(
       strategy_, gfx::Size(NSSizeToCGSize([self bounds].size)),
-      [self flipNSRectToRect:[devToolsView bounds]],
-      [self flipNSRectToRect:[contentsView bounds]],
       &new_devtools_bounds, &new_contents_bounds);
   [devToolsView setFrame:[self flipRectToNSRect:new_devtools_bounds]];
   [contentsView setFrame:[self flipRectToNSRect:new_contents_bounds]];
diff --git a/brightray/browser/url_request_context_getter.cc b/brightray/browser/url_request_context_getter.cc
index da57591ed95e..167228beca51 100644
--- a/brightray/browser/url_request_context_getter.cc
+++ b/brightray/browser/url_request_context_getter.cc
@@ -15,7 +15,6 @@
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/cookie_store_factory.h"
 #include "content/public/common/content_switches.h"
-#include "content/public/common/url_constants.h"
 #include "net/base/host_mapping_rules.h"
 #include "net/cert/cert_verifier.h"
 #include "net/cookies/cookie_monster.h"
@@ -33,11 +32,12 @@
 #include "net/ssl/ssl_config_service_defaults.h"
 #include "net/url_request/data_protocol_handler.h"
 #include "net/url_request/file_protocol_handler.h"
-#include "net/url_request/protocol_intercept_job_factory.h"
 #include "net/url_request/static_http_user_agent_settings.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_storage.h"
+#include "net/url_request/url_request_intercepting_job_factory.h"
 #include "net/url_request/url_request_job_factory_impl.h"
+#include "url/url_constants.h"
 #include "webkit/browser/quota/special_storage_policy.h"
 
 using content::BrowserThread;
@@ -75,24 +75,24 @@ const char kProxyServer[] = "proxy-server";
 
 net::URLRequestJobFactory* URLRequestContextGetter::Delegate::CreateURLRequestJobFactory(
     content::ProtocolHandlerMap* protocol_handlers,
-    content::ProtocolHandlerScopedVector* protocol_interceptors) {
+    content::URLRequestInterceptorScopedVector* protocol_interceptors) {
   scoped_ptr<net::URLRequestJobFactoryImpl> job_factory(new net::URLRequestJobFactoryImpl);
 
   for (auto it = protocol_handlers->begin(); it != protocol_handlers->end(); ++it)
     job_factory->SetProtocolHandler(it->first, it->second.release());
   protocol_handlers->clear();
 
-  job_factory->SetProtocolHandler(content::kDataScheme, new net::DataProtocolHandler);
-  job_factory->SetProtocolHandler(content::kFileScheme, new net::FileProtocolHandler(
+  job_factory->SetProtocolHandler(url::kDataScheme, new net::DataProtocolHandler);
+  job_factory->SetProtocolHandler(url::kFileScheme, new net::FileProtocolHandler(
       BrowserThread::GetBlockingPool()->GetTaskRunnerWithShutdownBehavior(
           base::SequencedWorkerPool::SKIP_ON_SHUTDOWN)));
 
   // Set up interceptors in the reverse order.
   scoped_ptr<net::URLRequestJobFactory> top_job_factory =
       job_factory.PassAs<net::URLRequestJobFactory>();
-  for (content::ProtocolHandlerScopedVector::reverse_iterator i = protocol_interceptors->rbegin();
-       i != protocol_interceptors->rend(); ++i)
-    top_job_factory.reset(new net::ProtocolInterceptJobFactory(
+  content::URLRequestInterceptorScopedVector::reverse_iterator i;
+  for (i = protocol_interceptors->rbegin(); i != protocol_interceptors->rend(); ++i)
+    top_job_factory.reset(new net::URLRequestInterceptingJobFactory(
         top_job_factory.Pass(), make_scoped_ptr(*i)));
   protocol_interceptors->weak_clear();
 
@@ -105,7 +105,7 @@ URLRequestContextGetter::URLRequestContextGetter(
     base::MessageLoop* io_loop,
     base::MessageLoop* file_loop,
     content::ProtocolHandlerMap* protocol_handlers,
-    content::ProtocolHandlerScopedVector protocol_interceptors)
+    content::URLRequestInterceptorScopedVector protocol_interceptors)
     : delegate_(delegate),
       base_path_(base_path),
       io_loop_(io_loop),
diff --git a/brightray/browser/url_request_context_getter.h b/brightray/browser/url_request_context_getter.h
index c7379f2248a0..970d4b8458a6 100644
--- a/brightray/browser/url_request_context_getter.h
+++ b/brightray/browser/url_request_context_getter.h
@@ -35,7 +35,7 @@ class URLRequestContextGetter : public net::URLRequestContextGetter {
     virtual net::NetworkDelegate* CreateNetworkDelegate() { return NULL; }
     virtual net::URLRequestJobFactory* CreateURLRequestJobFactory(
         content::ProtocolHandlerMap* protocol_handlers,
-        content::ProtocolHandlerScopedVector* protocol_interceptors);
+        content::URLRequestInterceptorScopedVector* protocol_interceptors);
   };
 
   URLRequestContextGetter(
@@ -44,7 +44,7 @@ class URLRequestContextGetter : public net::URLRequestContextGetter {
       base::MessageLoop* io_loop,
       base::MessageLoop* file_loop,
       content::ProtocolHandlerMap* protocol_handlers,
-      content::ProtocolHandlerScopedVector protocol_interceptors);
+      content::URLRequestInterceptorScopedVector protocol_interceptors);
   virtual ~URLRequestContextGetter();
 
   // net::URLRequestContextGetter:
@@ -66,7 +66,7 @@ class URLRequestContextGetter : public net::URLRequestContextGetter {
   scoped_ptr<net::URLRequestContext> url_request_context_;
   scoped_ptr<net::HostMappingRules> host_mapping_rules_;
   content::ProtocolHandlerMap protocol_handlers_;
-  content::ProtocolHandlerScopedVector protocol_interceptors_;
+  content::URLRequestInterceptorScopedVector protocol_interceptors_;
 
   DISALLOW_COPY_AND_ASSIGN(URLRequestContextGetter);
 };
diff --git a/brightray/browser/views/inspectable_web_contents_view_views.cc b/brightray/browser/views/inspectable_web_contents_view_views.cc
index e810414e0d21..d76e8efafa07 100644
--- a/brightray/browser/views/inspectable_web_contents_view_views.cc
+++ b/brightray/browser/views/inspectable_web_contents_view_views.cc
@@ -138,7 +138,6 @@ void InspectableWebContentsViewViews::SetIsDocked(bool docked) {
     params.delegate = new DevToolsWindowDelegate(this,
                                                  devtools_window_web_view_,
                                                  devtools_window_.get());
-    params.top_level = true;
     params.bounds = inspectable_web_contents()->GetDevToolsBounds();
 #if defined(USE_X11)
     // In X11 the window frame is drawn by the application.
@@ -163,12 +162,9 @@ void InspectableWebContentsViewViews::Layout() {
   }
 
   gfx::Size container_size(width(), height());
-  gfx::Rect old_devtools_bounds(devtools_web_view_->bounds());
-  gfx::Rect old_contents_bounds(contents_web_view_->bounds());
   gfx::Rect new_devtools_bounds;
   gfx::Rect new_contents_bounds;
   ApplyDevToolsContentsResizingStrategy(strategy_, container_size,
-      old_devtools_bounds, old_contents_bounds,
       &new_devtools_bounds, &new_contents_bounds);
 
   // DevTools cares about the specific position, so we have to compensate RTL
diff --git a/brightray/vendor/libchromiumcontent b/brightray/vendor/libchromiumcontent
index a88222442d2a..887f3b7895c5 160000
--- a/brightray/vendor/libchromiumcontent
+++ b/brightray/vendor/libchromiumcontent
@@ -1 +1 @@
-Subproject commit a88222442d2a85345d9a208c23456956c208571d
+Subproject commit 887f3b7895c55625d20d7ea06fa041dcacdb8b47