android_webview: Let AwContents manage TouchHandleDrawable

content/public/browser/android/synchronous_compositor_client.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_PUBLIC_BROWSER_ANDROID_SYNCHRONOUS_COMPOSITOR_CLIENT_H_
 #define CONTENT_PUBLIC_BROWSER_ANDROID_SYNCHRONOUS_COMPOSITOR_CLIENT_H_
 
 #include "base/callback_forward.h"
 #include "base/macros.h"
 #include "base/time/time.h"
 #include "ui/gfx/geometry/size_f.h"
 #include "ui/gfx/geometry/vector2d_f.h"
 
+namespace ui {
+class TouchHandleDrawable;
+}
+
 namespace content {
 
 class SynchronousCompositor;
 
 class SynchronousCompositorClient {
  public:
   // Indication to the client that |compositor| is now initialized on the
   // compositor thread, and open for business. |process_id| and |routing_id|
   // belong to the RVH that owns the compositor.
   virtual void DidInitializeCompositor(SynchronousCompositor* compositor,
@@ skipping 18 matching lines @@
 
   virtual void DidOverscroll(SynchronousCompositor* compositor,
                              const gfx::Vector2dF& accumulated_overscroll,
                              const gfx::Vector2dF& latest_overscroll_delta,
                              const gfx::Vector2dF& current_fling_velocity) = 0;
 
   virtual void PostInvalidate(SynchronousCompositor* compositor) = 0;
 
   virtual void DidUpdateContent(SynchronousCompositor* compositor) = 0;
 
+  virtual ui::TouchHandleDrawable* CreateDrawable() = 0;
+
  protected:
   SynchronousCompositorClient() {}
   virtual ~SynchronousCompositorClient() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SynchronousCompositorClient);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_ANDROID_SYNCHRONOUS_COMPOSITOR_CLIENT_H_