Remove access to WebContents in RWHVA::SynchronousFrameMetadata()

content/browser/android/synchronous_compositor_host.h

Index: content/browser/android/synchronous_compositor_host.h
diff --git a/content/browser/android/synchronous_compositor_host.h b/content/browser/android/synchronous_compositor_host.h
index 0260083d1f680d1ef6c8034b137baafe92d32657..9d232c5c6524fc92606bc8589056f00daf2aa94e 100644
--- a/content/browser/android/synchronous_compositor_host.h
+++ b/content/browser/android/synchronous_compositor_host.h
@@ -41,8 +41,7 @@ struct SyncCompositorCommonRendererParams;
 class SynchronousCompositorHost : public SynchronousCompositor {
  public:
   static std::unique_ptr<SynchronousCompositorHost> Create(
-      RenderWidgetHostViewAndroid* rwhva,
-      WebContents* web_contents);
+      RenderWidgetHostViewAndroid* rwhva);
 
   ~SynchronousCompositorHost() override;
 
@@ -82,7 +81,6 @@ class SynchronousCompositorHost : public SynchronousCompositor {
   friend class SynchronousCompositorBase;
 
   SynchronousCompositorHost(RenderWidgetHostViewAndroid* rwhva,
-                            SynchronousCompositorClient* client,
                             bool use_in_proc_software_draw);
   void CompositorFrameSinkCreated();
   bool DemandDrawSwInProc(SkCanvas* canvas);