Remove dead WebCompositorInputHandler related code

content/browser/android/content_view_core_impl.h

 // Copyright (c) 2012 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_BROWSER_ANDROID_CONTENT_VIEW_CORE_IMPL_H_
 #define CONTENT_BROWSER_ANDROID_CONTENT_VIEW_CORE_IMPL_H_
 
 #include <vector>
 
 #include "base/android/jni_android.h"
@@ skipping 42 matching lines @@
   virtual ui::ViewAndroid* GetViewAndroid() const OVERRIDE;
   virtual ui::WindowAndroid* GetWindowAndroid() const OVERRIDE;
   virtual scoped_refptr<cc::Layer> GetLayer() const OVERRIDE;
   virtual void LoadUrl(NavigationController::LoadURLParams& params) OVERRIDE;
   virtual jint GetCurrentRenderProcessId(JNIEnv* env, jobject obj) OVERRIDE;
   virtual void ShowPastePopup(int x, int y) OVERRIDE;
   virtual unsigned int GetScaledContentTexture(
       float scale,
       gfx::Size* out_size) OVERRIDE;
   virtual float GetDpiScale() const OVERRIDE;
-  virtual void SetInputHandler(
-      WebKit::WebCompositorInputHandler* input_handler) OVERRIDE;
   virtual void RequestContentClipping(const gfx::Rect& clipping,
                                       const gfx::Size& content_size) OVERRIDE;
   virtual void AddFrameInfoCallback(
       const UpdateFrameInfoCallback& callback) OVERRIDE;
   virtual void RemoveFrameInfoCallback(
       const UpdateFrameInfoCallback& callback) OVERRIDE;
 
   // --------------------------------------------------------------------------
   // Methods called from Java via JNI
   // --------------------------------------------------------------------------
@@ skipping 292 matching lines @@
   scoped_ptr<SyncInputEventFilter> input_event_filter_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentViewCoreImpl);
 };
 
 bool RegisterContentViewCore(JNIEnv* env);
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ANDROID_CONTENT_VIEW_CORE_IMPL_H_