[Merge M54] aw: Fix FBO restore in webview functor

android_webview/browser/hardware_renderer.h

Index: android_webview/browser/hardware_renderer.h
diff --git a/android_webview/browser/hardware_renderer.h b/android_webview/browser/hardware_renderer.h
index 352dba45e11fea93896641574080ba55375b591f..20209127199fc9270908176b8b170db71af8116b 100644
--- a/android_webview/browser/hardware_renderer.h
+++ b/android_webview/browser/hardware_renderer.h
@@ -26,7 +26,6 @@ namespace android_webview {
 
 class ChildFrame;
 class RenderThreadManager;
-class ScopedAppGLStateRestore;
 class SurfacesInstance;
 
 class HardwareRenderer : public cc::SurfaceFactoryClient {
@@ -34,11 +33,9 @@ class HardwareRenderer : public cc::SurfaceFactoryClient {
   explicit HardwareRenderer(RenderThreadManager* state);
   ~HardwareRenderer() override;
 
-  void DrawGL(AwDrawGLInfo* draw_info, const ScopedAppGLStateRestore& gl_state);
+  void DrawGL(AwDrawGLInfo* draw_info);
   void CommitFrame();
 
-  void SetBackingFrameBufferObject(int framebuffer_binding_ext);
-
  private:
   // cc::SurfaceFactoryClient implementation.
   void ReturnResources(const cc::ReturnedResourceArray& resources) override;