Refactor VR math off of GVR types, onto gfx types where possible.

chrome/browser/android/vr_shell/vr_shell.cc

 // 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.
 
 #include "chrome/browser/android/vr_shell/vr_shell.h"
 
 #include <android/native_window_jni.h>
 
 #include <string>
 #include <utility>
@@ skipping 352 matching lines @@
                                      mailbox));
 }
 
 void VrShell::SubmitControllerModel(std::unique_ptr<VrControllerModel> model) {
   PostToGlThreadWhenReady(base::Bind(&VrShellGl::SetControllerModel,
                                      gl_thread_->GetVrShellGl(),
                                      base::Passed(&model)));
 }
 
 void VrShell::UpdateWebVRTextureBounds(int16_t frame_index,
-                                       const gvr::Rectf& left_bounds,
-                                       const gvr::Rectf& right_bounds,
-                                       const gvr::Sizei& source_size) {
+                                       const gfx::RectF& left_bounds,
+                                       const gfx::RectF& right_bounds,
+                                       const gfx::Size& source_size) {
   PostToGlThreadWhenReady(base::Bind(&VrShellGl::UpdateWebVRTextureBounds,
                                      gl_thread_->GetVrShellGl(), frame_index,
                                      left_bounds, right_bounds, source_size));
 }
 
 void VrShell::CreateVRDisplayInfo(
     const base::Callback<void(device::mojom::VRDisplayInfoPtr)>& callback,
     uint32_t device_id) {
   PostToGlThreadWhenReady(base::Bind(&VrShellGl::CreateVRDisplayInfo,
                                      gl_thread_->GetVrShellGl(), callback,
@@ skipping 300 matching lines @@
            jboolean reprojected_rendering) {
   return reinterpret_cast<intptr_t>(new VrShell(
       env, obj, reinterpret_cast<ui::WindowAndroid*>(content_window_android),
       content::WebContents::FromJavaWebContents(ui_web_contents),
       reinterpret_cast<ui::WindowAndroid*>(ui_window_android), for_web_vr,
       VrShellDelegate::GetNativeVrShellDelegate(env, delegate),
       reinterpret_cast<gvr_context*>(gvr_api), reprojected_rendering));
 }
 
 }  // namespace vr_shell