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Do not remove OSR transparency when switching monitors (issue #1775)

This commit is contained in:
Marshall Greenblatt 2015-12-03 15:15:32 -05:00
parent 903e296621
commit 667f0edcf4
1 changed files with 6 additions and 2 deletions
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8
libcef/browser/osr/render_widget_host_view_osr.cc
View File

@ -614,8 +614,12 @@ gfx::Rect CefRenderWidgetHostViewOSR::GetViewBounds() const {
}
void CefRenderWidgetHostViewOSR::SetBackgroundColor(SkColor color) {
if (transparent_)
color = SkColorSetARGB(SK_AlphaTRANSPARENT, 0, 0, 0);
content::RenderWidgetHostViewBase::SetBackgroundColor(color);
bool opaque = GetBackgroundOpaque();
const bool opaque = !transparent_ && GetBackgroundOpaque();
if (render_widget_host_)
render_widget_host_->SetBackgroundOpaque(opaque);
}
@ -1070,7 +1074,7 @@ void CefRenderWidgetHostViewOSR::DelegatedFrameHostUpdateVSyncParameters(
bool CefRenderWidgetHostViewOSR::InstallTransparency() {
if (transparent_) {
SetBackgroundColor(SkColorSetARGB(SK_AlphaTRANSPARENT, 0, 0, 0));
SetBackgroundColor(SkColor());
compositor_->SetHostHasTransparentBackground(true);
return true;
}