Refactoring how WebVR eye bounds are handled

device/vr/android/gvr/gvr_delegate.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 DEVICE_VR_ANDROID_GVR_DELEGATE_H
 #define DEVICE_VR_ANDROID_GVR_DELEGATE_H
 
 #include "base/memory/weak_ptr.h"
 #include "device/vr/android/gvr/gvr_device_provider.h"
 #include "device/vr/vr_export.h"
 #include "third_party/gvr-android-sdk/src/ndk/include/vr/gvr/capi/include/gvr_types.h"
 
 namespace gvr {
 class GvrApi;
 }  // namespace gvr
 
 namespace device {
 
 class DEVICE_VR_EXPORT GvrDelegate {
  public:
   virtual void SetWebVRSecureOrigin(bool secure_origin) = 0;
   virtual void SubmitWebVRFrame() = 0;
-  virtual void UpdateWebVRTextureBounds(int eye,
-                                        float left,
-                                        float top,
-                                        float width,
-                                        float height) = 0;
+  virtual void UpdateWebVRTextureBounds(const gvr::Rectf& left_bounds,
+                                        const gvr::Rectf& right_bounds) = 0;
+
   virtual void SetGvrPoseForWebVr(const gvr::Mat4f& pose,
                                   uint32_t pose_index) = 0;
   virtual gvr::GvrApi* gvr_api() = 0;
 };
 
 class DEVICE_VR_EXPORT GvrDelegateProvider {
  public:
   static void SetInstance(GvrDelegateProvider* delegate_provider);
   static GvrDelegateProvider* GetInstance();
 
   virtual bool RequestWebVRPresent(
       base::WeakPtr<GvrDeviceProvider> device_provider) = 0;
   virtual void ExitWebVRPresent() = 0;
   virtual base::WeakPtr<GvrDelegate> GetNonPresentingDelegate() = 0;
   virtual void DestroyNonPresentingDelegate() = 0;
 
  private:
   static GvrDelegateProvider* delegate_provider_;
 };
 
 }  // namespace device
 
 #endif  // DEVICE_VR_ANDROID_GVR_DELEGATE_H