Implementing glTF 1.0 parser

chrome/browser/android/vr_shell/vr_shell_gl.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_gl.h"
 
+#include <chrono>

[bajones, 2017/03/21 15:44:24]

Not clear what this is needed for.

[acondor_, 2017/03/21 19:31:30]

Function 'TimeInMicroseconds' uses chrono. It compiles even if it's excluded,
but I think it's better to be explicit.

 #include <limits>
 #include <utility>
 
 #include "base/android/jni_android.h"
 #include "base/callback_helpers.h"
 #include "base/memory/ptr_util.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "chrome/browser/android/vr_shell/mailbox_to_surface_bridge.h"
 #include "chrome/browser/android/vr_shell/ui_elements.h"
@@ skipping 163 matching lines @@
     // callbacks, so instead of providing a VSync, tell the requester to try
     // again. A VSyncProvider is guaranteed to exist, so the request in response
     // to this message will go through some other VSyncProvider.
     base::ResetAndReturn(&callback_)
         .Run(nullptr, base::TimeDelta(), -1,
              device::mojom::VRVSyncProvider::Status::CLOSING);
   }
 }
 
 void VrShellGl::Initialize() {
-  scene_.reset(new UiScene);
+  scene_ = base::MakeUnique<UiScene>();
 
   if (surfaceless_rendering_) {
     // If we're rendering surfaceless, we'll never get a java surface to render
     // into, so we can initialize GL right away.
     InitializeGl(nullptr);
   }
 }
 
 void VrShellGl::InitializeGl(gfx::AcceleratedWidget window) {
   CHECK(!ready_to_draw_);
@@ skipping 1065 matching lines @@
   // appropriate recommended render resolution as the default size during
   // InitializeGl. Revisit if the initialization order changes.
   device::mojom::VRDisplayInfoPtr info = VrShell::CreateVRDisplayInfo(
       gvr_api_.get(), webvr_surface_size_, device_id);
   main_thread_task_runner_->PostTask(
       FROM_HERE,
       base::Bind(&RunVRDisplayInfoCallback, callback, base::Passed(&info)));
 }
 
 }  // namespace vr_shell