Add EventForwarder for routing touch events

content/browser/android/content_view_core_impl.h

Index: content/browser/android/content_view_core_impl.h
diff --git a/content/browser/android/content_view_core_impl.h b/content/browser/android/content_view_core_impl.h
index 58b280ff0900c6ec52926a4b9e7c674630774e2c..867f969879b97f98c4a893bcfc23d9b12a14a721 100644
--- a/content/browser/android/content_view_core_impl.h
+++ b/content/browser/android/content_view_core_impl.h
@@ -91,50 +91,6 @@ class ContentViewCoreImpl : public ContentViewCore,
       JNIEnv* env,
       const base::android::JavaParamRef<jobject>& obj,
       jint orientation);
-  jboolean OnTouchEvent(
-      JNIEnv* env,
-      const base::android::JavaParamRef<jobject>& obj,
-      const base::android::JavaParamRef<jobject>& motion_event,
-      jlong time_ms,
-      jint android_action,
-      jint pointer_count,
-      jint history_size,
-      jint action_index,
-      jfloat pos_x_0,
-      jfloat pos_y_0,
-      jfloat pos_x_1,
-      jfloat pos_y_1,
-      jint pointer_id_0,
-      jint pointer_id_1,
-      jfloat touch_major_0,
-      jfloat touch_major_1,
-      jfloat touch_minor_0,
-      jfloat touch_minor_1,
-      jfloat orientation_0,
-      jfloat orientation_1,
-      jfloat tilt_0,
-      jfloat tilt_1,
-      jfloat raw_pos_x,
-      jfloat raw_pos_y,
-      jint android_tool_type_0,
-      jint android_tool_type_1,
-      jint android_button_state,
-      jint android_meta_state,
-      jboolean is_touch_handle_event);
-  jboolean SendMouseEvent(JNIEnv* env,
-                          const base::android::JavaParamRef<jobject>& obj,
-                          jlong time_ms,
-                          jint android_action,
-                          jfloat x,
-                          jfloat y,
-                          jint pointer_id,
-                          jfloat pressure,
-                          jfloat orientation,
-                          jfloat tilt,
-                          jint android_action_button,
-                          jint android_button_state,
-                          jint android_meta_state,
-                          jint tool_type);
   jboolean SendMouseWheelEvent(JNIEnv* env,
                                const base::android::JavaParamRef<jobject>& obj,
                                jlong time_ms,
@@ -375,6 +331,7 @@ class ContentViewCoreImpl : public ContentViewCore,
                                 const gfx::PointF& extent);
 
   void OnShowUnhandledTapUIIfNeeded(int x_dip, int y_dip);
+  void OnTouchDown(const base::android::ScopedJavaLocalRef<jobject>& event);
 
   ui::ViewAndroid* GetViewAndroid() const;