Extend MotionEvent to have tool type and button state

content/browser/android/content_view_core_impl.cc

 // 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.
 
 #include "content/browser/android/content_view_core_impl.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
@@ skipping 929 matching lines @@
                                            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 raw_pos_x,
-                                           jfloat raw_pos_y) {
+                                           jfloat raw_pos_y,
+                                           jint android_tool_type_0,
+                                           jint android_tool_type_1,
+                                           jint android_button_state) {
   RenderWidgetHostViewAndroid* rwhv = GetRenderWidgetHostViewAndroid();
   // Avoid synthesizing a touch event if it cannot be forwarded.
   if (!rwhv)
     return false;
 
   MotionEventAndroid event(1.f / dpi_scale(),
                            env,
                            motion_event,
                            time_ms,
                            android_action,
                            pointer_count,
                            history_size,
                            action_index,
                            pos_x_0,
                            pos_y_0,
                            pos_x_1,
                            pos_y_1,
                            pointer_id_0,
                            pointer_id_1,
                            touch_major_0,
                            touch_major_1,
                            raw_pos_x,
-                           raw_pos_y);
+                           raw_pos_y,
+                           android_tool_type_0,
+                           android_tool_type_1,
+                           android_button_state);
 
   return rwhv->OnTouchEvent(event);
 }
 
 float ContentViewCoreImpl::GetDpiScale() const {
   return dpi_scale_;
 }
 
 jboolean ContentViewCoreImpl::SendMouseMoveEvent(JNIEnv* env,
                                                  jobject obj,
@@ skipping 638 matching lines @@
       reinterpret_cast<ui::WindowAndroid*>(window_android),
       retained_objects_set);
   return reinterpret_cast<intptr_t>(view);
 }
 
 bool RegisterContentViewCore(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace content