Initial checkin of chromecast content embedder (cast_shell) and related build scripts.

chromecast/port/gpu/config/gpu_info_collector_cast.cc

-// Copyright 2013 The Chromium Authors. All rights reserved.
+// Copyright (c) 2014 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.
 
+/*
+ * This file is copied from gpu_info_collector_android.cc
+ */
 #include "gpu/config/gpu_info_collector.h"
 
 #include "base/logging.h"
 
 namespace gpu {
 
-CollectInfoResult CollectContextGraphicsInfo(GPUInfo* gpu_info) {
-  return CollectBasicGraphicsInfo(gpu_info);
-}
-
 GpuIDResult CollectGpuID(uint32* vendor_id, uint32* device_id) {
   DCHECK(vendor_id && device_id);
   *vendor_id = 0;
   *device_id = 0;
   return kGpuIDNotSupported;
 }
 
 CollectInfoResult CollectBasicGraphicsInfo(GPUInfo* gpu_info) {
+  // can_lose_context must be false to enable accelerated Canvas2D
   gpu_info->can_lose_context = false;
+  gpu_info->finalized = true;
   return kCollectInfoSuccess;
 }
 
+CollectInfoResult CollectContextGraphicsInfo(GPUInfo* gpu_info) {
+  return CollectBasicGraphicsInfo(gpu_info);
+}
+
 CollectInfoResult CollectDriverInfoGL(GPUInfo* gpu_info) {
-  NOTIMPLEMENTED();
-  return kCollectInfoNonFatalFailure;
+  gpu_info->software_rendering = true;
+  return kCollectInfoSuccess;
 }
 
 void MergeGPUInfo(GPUInfo* basic_gpu_info,
                   const GPUInfo& context_gpu_info) {
   MergeGPUInfoGL(basic_gpu_info, context_gpu_info);
 }
 
-}  // namespace gpu_info_collector
+}  // namespace gpu