Introduce ViewRoot forwarding input/view events to native

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 f76b0413556d3efdd346ce064c5b38cc8f08391e..4629b77d03f3685404b34ee32994b8843f180818 100644
--- a/content/browser/android/content_view_core_impl.h
+++ b/content/browser/android/content_view_core_impl.h
@@ -71,9 +71,10 @@ class ContentViewCoreImpl : public ContentViewCore,
       JNIEnv* env,
       const base::android::JavaParamRef<jobject>& obj);
 
-  void UpdateWindowAndroid(JNIEnv* env,
-                           const base::android::JavaParamRef<jobject>& obj,
-                           jlong window_android);
+  void UpdateViewRoot(
+      JNIEnv* env,
+      const base::android::JavaParamRef<jobject>& obj,
+      jlong view_root_ptr);
   void OnJavaContentViewCoreDestroyed(
       JNIEnv* env,
       const base::android::JavaParamRef<jobject>& obj);
@@ -90,36 +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,
@@ -283,6 +254,16 @@ class ContentViewCoreImpl : public ContentViewCore,
                    const base::android::JavaParamRef<jobjectArray>& j_mimeTypes,
                    const base::android::JavaParamRef<jstring>& j_content);
 
+  void MoveToFrontInViewHierarchy(
+      JNIEnv* env,
+      const base::android::JavaParamRef<jobject>& jobj);
+  void UpdateViewBounds(
+      JNIEnv* env,
+      const base::android::JavaParamRef<jobject>& jobj,
+      int x,
+      int y,
+      int width,
+      int height);
   jint GetCurrentRenderProcessId(
       JNIEnv* env,
       const base::android::JavaParamRef<jobject>& obj);