Tiling priorities in Android Webview.

android_webview/browser/shared_renderer_state.h

Index: android_webview/browser/shared_renderer_state.h
diff --git a/android_webview/browser/shared_renderer_state.h b/android_webview/browser/shared_renderer_state.h
index 01363f14b6a21f7fe250c31a21ddab5978af8ed3..5df07b32341f438354fc2417d4d4376cc38ba9f1 100644
--- a/android_webview/browser/shared_renderer_state.h
+++ b/android_webview/browser/shared_renderer_state.h
@@ -5,6 +5,7 @@
 #ifndef ANDROID_WEBVIEW_BROWSER_SHARED_RENDERER_STATE_H_
 #define ANDROID_WEBVIEW_BROWSER_SHARED_RENDERER_STATE_H_
 
+#include "android_webview/browser/parent_compositor_draw_constraints.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/synchronization/lock.h"
@@ -12,6 +13,7 @@
 #include "cc/output/compositor_frame_ack.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/vector2d.h"
+#include "ui/gfx/transform.h"

[boliu, 2014/07/29 23:50:41]

remove

[hush (inactive), 2014/07/30 00:11:33]

Done.

 
 namespace cc {
 class CompositorFrameAck;
@@ -50,6 +52,10 @@ class SharedRendererState {
   scoped_ptr<DrawGLInput> PassDrawGLInput();
 
   bool IsInsideHardwareRelease() const;
+  void PostExternalDrawConstraintsToChildCompositor(
+      const ParentCompositorDrawConstraints& parent_draw_constraints);
+
+  const ParentCompositorDrawConstraints ParentDrawConstraints() const;
 
   void SetSharedContext(gpu::GLInProcessContext* context);
   gpu::GLInProcessContext* GetSharedContext() const;
@@ -62,6 +68,7 @@ class SharedRendererState {
   friend class InsideHardwareReleaseReset;
 
   void ClientRequestDrawGLOnUIThread();
+  void ClientPostInvalidateIfNeededOnUIThread();
   void SetInsideHardwareRelease(bool inside);
 
   scoped_refptr<base::MessageLoopProxy> ui_loop_;
@@ -73,6 +80,7 @@ class SharedRendererState {
   mutable base::Lock lock_;
   scoped_ptr<DrawGLInput> draw_gl_input_;
   bool inside_hardware_release_;
+  ParentCompositorDrawConstraints parent_draw_constraints_;
   gpu::GLInProcessContext* share_context_;
   cc::ReturnedResourceArray returned_resources_;