Implement controller handling in vr_shell.cc

chrome/browser/android/vr_shell/vr_input_manager.h

 // Copyright 2016 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 CHROME_BROWSER_ANDROID_VR_SHELL_VR_INPUT_MANAGER_H_
 #define CHROME_BROWSER_ANDROID_VR_SHELL_VR_INPUT_MANAGER_H_
 
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/android/vr_shell/vr_gesture.h"
 #include "content/public/browser/render_widget_host.h"
@@ skipping 12 matching lines @@
 
   void ProcessUpdatedGesture(VrGesture gesture);
 
   void SendScrollEvent(int64_t time_ms,
                        float x,
                        float y,
                        float dx,
                        float dy,
                        int type);
   void SendClickEvent(int64_t time_ms, float x, float y);
-  void SendMouseMoveEvent(int64_t time_ms, float x, float y, int type);
+  void SendMouseMoveEvent(int64_t time_ms, float x, float y,
+                          WebInputEvent::Type type);
 
   void ScrollBegin(int64_t time_ms,
                    float x,
                    float y,
                    float hintx,
                    float hinty,
                    bool target_viewport);
   void ScrollEnd(int64_t time_ms);
   void ScrollBy(int64_t time_ms, float x, float y, float dx, float dy);
   void PinchBegin(int64_t time_ms, float x, float y);
@@ skipping 17 matching lines @@
   // Device scale factor.
   float dpi_scale_;
 
   content::WebContents* web_contents_;
   DISALLOW_COPY_AND_ASSIGN(VrInputManager);
 };
 
 }  // namespace vr_shell
 
 #endif  // CHROME_BROWSER_ANDROID_VR_SHELL_VR_INPUT_MANAGER_H_