2b53788c35
* chore: bump chromium in DEPS to a1ea0d7aedd6b5fe58fbabfa3b05aa8ee41304ff * update patches * update extensions code * Remove WebPoint https://chromium-review.googlesource.com/c/chromium/src/+/2007474 * fix build * chore: bump chromium in DEPS to 9351e26c2a3714f8bbb10789c71bb51b0b494c75 * update patches * Remove error description from the DidFailLoadWithError message https://chromium-review.googlesource.com/c/chromium/src/+/2011280 * Make SimpleNetworkHintsHandlerImpl use the right NetworkIsolationKey https://chromium-review.googlesource.com/c/chromium/src/+/1994430 * Rename libgtkui to gtk https://chromium-review.googlesource.com/c/chromium/src/+/2011683 * [metrics] Remove histogram Startup.WarmStartTimeFromRemoteProcessStart*. https://chromium-review.googlesource.com/c/chromium/src/+/2003211 * fix requestSingleInstanceLock test * chore: bump chromium in DEPS to a813567a4f17ea08292c2b26fa10d0ffd47010d9 * chore: bump chromium in DEPS to f0aca2de536ceecd6eb66e928051d11e6d11991f * chore: bump chromium in DEPS to 865556af6d0c9d990f5b1816cb792f7c3859667b * chore: bump chromium in DEPS to 98538fdd28c4b6692e4cc2839729bb7ac009586a * update patches * fix broken tests * Update node tests for v8 changes * Update node patches for test failures * Update for number of tests Co-authored-by: Jeremy Apthorp <nornagon@nornagon.net> Co-authored-by: John Kleinschmidt <jkleinsc@github.com>
76 lines
3.5 KiB
Diff
76 lines
3.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Heilig Benedek <benecene@gmail.com>
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Date: Thu, 20 Sep 2018 17:47:54 -0700
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Subject: disable-redraw-lock.patch
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Chromium uses a custom window titlebar implementation on Windows when DWM
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is disabled (Windows 7 and earlier, non Aero theme). The native titlebar
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sometimes painted over this custom titlebar, so a workaround was put in
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place to lock redraws in reaction to certain events if DWM is disabled,
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since the code assumes that in that case, the custom titlebar is painted.
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Electron forces the use of the native titlebar, which the workaround doesn't
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take into account, and still locks redraws, causing weird repainting issues
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in electron (and other applications). This patch provides a way to disable
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the redraw locking mechanism, which fixes these issues. The electron issue
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can be found at https://github.com/electron/electron/issues/1821
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diff --git a/ui/views/win/hwnd_message_handler.cc b/ui/views/win/hwnd_message_handler.cc
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index 5bfd124520083b72287a69d6dd8b450067021a15..3245b3a09df4e97331ddee77395274477af04a78 100644
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--- a/ui/views/win/hwnd_message_handler.cc
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+++ b/ui/views/win/hwnd_message_handler.cc
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@@ -304,6 +304,10 @@ constexpr int kSynthesizedMouseMessagesTimeDifference = 500;
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} // namespace
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+bool HWNDMessageHandlerDelegate::HasNativeFrame() const {
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+ return false;
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+}
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+
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// A scoping class that prevents a window from being able to redraw in response
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// to invalidations that may occur within it for the lifetime of the object.
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//
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@@ -355,6 +359,7 @@ class HWNDMessageHandler::ScopedRedrawLock {
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cancel_unlock_(false),
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should_lock_(owner_->IsVisible() && !owner->HasChildRenderingWindow() &&
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::IsWindow(hwnd_) &&
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+ !owner_->HasNativeFrame() &&
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(!(GetWindowLong(hwnd_, GWL_STYLE) & WS_CAPTION) ||
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!ui::win::IsAeroGlassEnabled())) {
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if (should_lock_)
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@@ -969,6 +974,10 @@ HWNDMessageHandler::RegisterUnadjustedMouseEvent() {
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return scoped_enable;
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}
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+bool HWNDMessageHandler::HasNativeFrame() {
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+ return delegate_->HasNativeFrame();
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+}
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+
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////////////////////////////////////////////////////////////////////////////////
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// HWNDMessageHandler, gfx::WindowImpl overrides:
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diff --git a/ui/views/win/hwnd_message_handler.h b/ui/views/win/hwnd_message_handler.h
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index 12f449fd097662a49a7bd4a7fce0cbd4f9cead58..0de89fe8f856143b76682c1d5455d5f990930aab 100644
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--- a/ui/views/win/hwnd_message_handler.h
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+++ b/ui/views/win/hwnd_message_handler.h
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@@ -203,6 +203,8 @@ class VIEWS_EXPORT HWNDMessageHandler : public gfx::WindowImpl,
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using TouchIDs = std::set<DWORD>;
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enum class DwmFrameState { kOff, kOn };
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+ bool HasNativeFrame();
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+
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// Overridden from WindowImpl:
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HICON GetDefaultWindowIcon() const override;
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HICON GetSmallWindowIcon() const override;
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diff --git a/ui/views/win/hwnd_message_handler_delegate.h b/ui/views/win/hwnd_message_handler_delegate.h
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index 45c4e5b29d05ea0323596fa2c5034c2e30a68f70..e25aac69b09954fbc267309beba98ec0877fa2ac 100644
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--- a/ui/views/win/hwnd_message_handler_delegate.h
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+++ b/ui/views/win/hwnd_message_handler_delegate.h
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@@ -46,6 +46,8 @@ class VIEWS_EXPORT HWNDMessageHandlerDelegate {
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// True if the widget associated with this window has a non-client view.
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virtual bool HasNonClientView() const = 0;
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+ virtual bool HasNativeFrame() const;
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+
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// Returns who we want to be drawing the frame. Either the system (Windows)
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// will handle it or Chrome will custom draw it.
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virtual FrameMode GetFrameMode() const = 0;
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