Add EventForwarder for routing touch events

content/browser/android/content_view_core_impl.h

 // Copyright 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 <stdint.h>
 
 #include <memory>
@@ skipping 72 matching lines @@
   void SelectPopupMenuItems(
       JNIEnv* env,
       const base::android::JavaParamRef<jobject>& obj,
       jlong selectPopupSourceFrame,
       const base::android::JavaParamRef<jintArray>& indices);
 
   void SendOrientationChangeEvent(
       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,
                                jfloat x,
                                jfloat y,
                                jfloat ticks_x,
                                jfloat ticks_y,
                                jfloat pixels_per_tick);
   void ScrollBegin(JNIEnv* env,
                    const base::android::JavaParamRef<jobject>& obj,
@@ skipping 220 matching lines @@
   bool DoBrowserControlsShrinkBlinkSize() const;
   float GetTopControlsHeightDip() const;
   float GetBottomControlsHeightDip() const;
 
   void MoveRangeSelectionExtent(const gfx::PointF& extent);
 
   void SelectBetweenCoordinates(const gfx::PointF& base,
                                 const gfx::PointF& extent);
 
   void OnShowUnhandledTapUIIfNeeded(int x_dip, int y_dip);
+  void OnTouchDown(const base::android::ScopedJavaLocalRef<jobject>& event);
 
   ui::ViewAndroid* GetViewAndroid() const;
 
  private:
   class ContentViewUserData;
 
   friend class ContentViewUserData;
   ~ContentViewCoreImpl() override;
 
   // WebContentsObserver implementation.
@@ skipping 59 matching lines @@
   scoped_refptr<GinJavaBridgeDispatcherHost> java_bridge_dispatcher_host_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentViewCoreImpl);
 };
 
 bool RegisterContentViewCore(JNIEnv* env);
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ANDROID_CONTENT_VIEW_CORE_IMPL_H_