content gpu refactor: get rid of gpu related content switches.

content/common/gpu/media/dxva_video_decode_accelerator_win.cc

 // Copyright (c) 2012 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 "content/common/gpu/media/dxva_video_decode_accelerator_win.h"
 
 #if !defined(OS_WIN)
 #error This file should only be built on Windows.
 #endif   // !defined(OS_WIN)
 
 #include <codecapi.h>
 #include <dxgi1_2.h>
 #include <ks.h>
 #include <mfapi.h>
 #include <mferror.h>
 #include <ntverp.h>
 #include <stddef.h>
 #include <string.h>
 #include <wmcodecdsp.h>
 
 #include "base/base_paths_win.h"
 #include "base/bind.h"
 #include "base/callback.h"
-#include "base/command_line.h"
 #include "base/debug/alias.h"
 #include "base/file_version_info.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/shared_memory.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/trace_event/trace_event.h"
 #include "base/win/windows_version.h"
 #include "build/build_config.h"
-#include "content/public/common/content_switches.h"
 #include "media/base/win/mf_initializer.h"
 #include "media/video/video_decode_accelerator.h"
 #include "third_party/angle/include/EGL/egl.h"
 #include "third_party/angle/include/EGL/eglext.h"
 #include "ui/gl/gl_bindings.h"
 #include "ui/gl/gl_context.h"
 #include "ui/gl/gl_fence.h"
 #include "ui/gl/gl_surface_egl.h"
-#include "ui/gl/gl_switches.h"
 
 namespace {
 
 // Path is appended on to the PROGRAM_FILES base path.
 const wchar_t kVPXDecoderDLLPath[] = L"Intel\\Media SDK\\";
 
 const wchar_t kVP8DecoderDLLName[] =
 #if defined(ARCH_CPU_X86)
   L"mfx_mft_vp8vd_32.dll";
 #elif defined(ARCH_CPU_X86_64)
@@ skipping 612 matching lines @@
     int32_t buffer_id,
     IMFSample* sample)
     : input_buffer_id(buffer_id), picture_buffer_id(-1) {
   output_sample.Attach(sample);
 }
 
 DXVAVideoDecodeAccelerator::PendingSampleInfo::~PendingSampleInfo() {}
 
 DXVAVideoDecodeAccelerator::DXVAVideoDecodeAccelerator(
     const base::Callback<bool(void)>& make_context_current,
-    gfx::GLContext* gl_context)
+    gfx::GLContext* gl_context,
+    bool enable_accelerated_vpx_decode)
     : client_(NULL),
       dev_manager_reset_token_(0),
       dx11_dev_manager_reset_token_(0),
       egl_config_(NULL),
       state_(kUninitialized),
       pictures_requested_(false),
       inputs_before_decode_(0),
       sent_drain_message_(false),
       make_context_current_(make_context_current),
       codec_(media::kUnknownVideoCodec),
       decoder_thread_("DXVAVideoDecoderThread"),
       pending_flush_(false),
       use_dx11_(false),
       use_keyed_mutex_(false),
       dx11_video_format_converter_media_type_needs_init_(true),
       gl_context_(gl_context),
       using_angle_device_(false),
+      enable_accelerated_vpx_decode_(enable_accelerated_vpx_decode),
       weak_this_factory_(this) {
   weak_ptr_ = weak_this_factory_.GetWeakPtr();
   memset(&input_stream_info_, 0, sizeof(input_stream_info_));
   memset(&output_stream_info_, 0, sizeof(output_stream_info_));
 }
 
 DXVAVideoDecodeAccelerator::~DXVAVideoDecodeAccelerator() {
   client_ = NULL;
 }
 
@@ skipping 541 matching lines @@
         FileVersionInfo::CreateFileVersionInfoForModule(decoder_dll));
     RETURN_ON_FAILURE(version_info,
                       "unable to get version of msmpeg2vdec.dll",
                       false);
     base::string16 file_version = version_info->file_version();
     RETURN_ON_FAILURE(file_version.find(L"6.1.7140") == base::string16::npos,
                       "blacklisted version of msmpeg2vdec.dll 6.1.7140",
                       false);
     codec_ = media::kCodecH264;
     clsid = __uuidof(CMSH264DecoderMFT);
-  } else if ((profile == media::VP8PROFILE_ANY ||
-              profile == media::VP9PROFILE_ANY) &&
-             base::CommandLine::ForCurrentProcess()->HasSwitch(
-                 switches::kEnableAcceleratedVpxDecode)) {
+  } else if (enable_accelerated_vpx_decode_ &&
+             (profile == media::VP8PROFILE_ANY ||
+              profile == media::VP9PROFILE_ANY)) {
     int program_files_key = base::DIR_PROGRAM_FILES;
     if (base::win::OSInfo::GetInstance()->wow64_status() ==
         base::win::OSInfo::WOW64_ENABLED) {
       program_files_key = base::DIR_PROGRAM_FILES6432;
     }
 
     base::FilePath dll_path;
     RETURN_ON_FAILURE(PathService::Get(program_files_key, &dll_path),
         "failed to get path for Program Files", false);
 
@@ skipping 1178 matching lines @@
       hr = transform->SetOutputType(0, media_type.get(), 0);  // No flags
       RETURN_ON_HR_FAILURE(hr, "Failed to set output type", false);
       return true;
     }
     media_type.Release();
   }
   return false;
 }
 
 }  // namespace content