[Android] Out with the Android GR, in with the new unified C++ GR

content/browser/renderer_host/input/web_input_event_builders_android.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_BROWSER_RENDERER_HOST_INPUT_WEB_INPUT_EVENT_BUILDERS_ANDROID_H_
 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_WEB_INPUT_EVENT_BUILDERS_ANDROID_H_
 
 #include <jni.h>
 
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 
 namespace content {
 
+class MotionEventAndroid;
+
 class WebMouseEventBuilder {
  public:
   static blink::WebMouseEvent Build(blink::WebInputEvent::Type type,
                                     blink::WebMouseEvent::Button button,
                                     double time_sec,
                                     int window_x,
                                     int window_y,
                                     int modifiers,
                                     int click_count);
 };
@@ skipping 26 matching lines @@
 class WebGestureEventBuilder {
  public:
   static blink::WebGestureEvent Build(blink::WebInputEvent::Type type,
                                       double time_sec,
                                       int x,
                                       int y);
 };
 
 class WebTouchEventBuilder {
  public:
-  static blink::WebTouchEvent Build(jobject motion_event, float dpi_scale);
+  static blink::WebTouchEvent Build(const MotionEventAndroid& event,
+                                    float device_scale_factor);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_INPUT_WEB_INPUT_EVENT_BUILDERS_ANDROID_H_