MacViews: Move content::AcceleratedWidget to new component, ui/accelerated_widget_mac

content/browser/renderer_host/render_widget_host_view_mac.h

Index: content/browser/renderer_host/render_widget_host_view_mac.h
diff --git a/content/browser/renderer_host/render_widget_host_view_mac.h b/content/browser/renderer_host/render_widget_host_view_mac.h
index 74317b058fb5d16215b4d7505c94040d3ff978f6..e40a0546c9fc827e9a6e785a423b6b714e4388a0 100644
--- a/content/browser/renderer_host/render_widget_host_view_mac.h
+++ b/content/browser/renderer_host/render_widget_host_view_mac.h
@@ -17,10 +17,8 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
-#include "content/browser/compositor/browser_compositor_ca_layer_tree_mac.h"
 #include "content/browser/compositor/browser_compositor_view_mac.h"
 #include "content/browser/compositor/delegated_frame_host.h"
-#include "content/browser/compositor/io_surface_layer_mac.h"
 #include "content/browser/renderer_host/display_link_mac.h"
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
 #include "content/browser/renderer_host/software_frame_manager.h"
@@ -32,6 +30,8 @@
 #include "third_party/WebKit/public/web/WebCompositionUnderline.h"
 #include "ui/base/cocoa/base_view.h"
 #include "ui/base/cocoa/remote_layer_api.h"
+#include "ui/compositor/mac/accelerated_widget_mac.h"
+#include "ui/compositor/mac/io_surface_layer_mac.h"
 #include "ui/gfx/display_observer.h"
 
 namespace content {
@@ -462,6 +462,7 @@ class CONTENT_EXPORT RenderWidgetHostViewMac
   // AcceleratedWidgetMacNSView implementation.
   NSView* AcceleratedWidgetGetNSView() const override;
   bool AcceleratedWidgetShouldIgnoreBackpressure() const override;
+  bool AcceleratedWidgetNeedsGLFinishWorkaround() const override;
   void AcceleratedWidgetSwapCompleted(
       const std::vector<ui::LatencyInfo>& latency_info) override;
   void AcceleratedWidgetHitError() override;