Get rid of gpu related switches by passing gpu::GpuPreferences via IPC.

content/browser/gpu/gpu_process_host.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/browser/gpu/gpu_process_host.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 18 matching lines @@
 #include "content/browser/gpu/gpu_surface_tracker.h"
 #include "content/browser/gpu/shader_disk_cache.h"
 #include "content/browser/mojo/mojo_application_host.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/common/child_process_host_impl.h"
 #include "content/common/gpu/gpu_host_messages.h"
 #include "content/common/in_process_child_thread_params.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/content_browser_client.h"
+#include "content/public/browser/gpu_utils.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/render_widget_host_view_frame_subscriber.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/result_codes.h"
 #include "content/public/common/sandbox_type.h"
 #include "content/public/common/sandboxed_process_launcher_delegate.h"
+#include "gpu/command_buffer/service/gpu_preferences.h"
 #include "gpu/command_buffer/service/gpu_switches.h"
 #include "ipc/ipc_channel_handle.h"
 #include "ipc/ipc_switches.h"
 #include "ipc/message_filter.h"
 #include "media/base/media_switches.h"
 #include "ui/base/ui_base_switches.h"
 #include "ui/events/latency_info.h"
 #include "ui/gl/gl_switches.h"
 
 #if defined(OS_ANDROID)
@@ skipping 40 matching lines @@
   switches::kDisableLogging,
   switches::kDisableSeccompFilterSandbox,
 #if defined(ENABLE_WEBRTC)
   switches::kDisableWebRtcHWEncoding,
 #endif
 #if defined(OS_WIN)
   switches::kEnableAcceleratedVpxDecode,
 #endif
   switches::kEnableHeapProfiling,
   switches::kEnableLogging,
-  switches::kEnableShareGroupAsyncTextureUpload,
 #if defined(OS_ANDROID)
   switches::kEnableUnifiedMediaPipeline,
 #endif
 #if defined(OS_CHROMEOS)
   switches::kDisableVaapiAcceleratedVideoEncode,
 #endif
   switches::kGpuStartupDialog,
   switches::kGpuSandboxAllowSysVShm,
   switches::kGpuSandboxFailuresFatal,
   switches::kGpuSandboxStartEarly,
   switches::kLoggingLevel,
   switches::kEnableLowEndDeviceMode,
   switches::kDisableLowEndDeviceMode,
   switches::kEnableMemoryBenchmarking,
   switches::kNoSandbox,
   switches::kProfilerTiming,
   switches::kTestGLLib,
   switches::kTraceConfigFile,
   switches::kTraceStartup,
   switches::kTraceToConsole,
   switches::kV,
   switches::kVModule,
 #if defined(OS_MACOSX)
   switches::kDisableRemoteCoreAnimation,
   switches::kDisableMacOverlays,
   switches::kEnableSandboxLogging,
   switches::kShowMacOverlayBorders,
 #endif
-#if defined(USE_AURA)
-  switches::kUIPrioritizeInGpuProcess,
-#endif
 #if defined(USE_OZONE)
   switches::kOzonePlatform,
 #endif
 #if defined(USE_X11) && !defined(OS_CHROMEOS)
   switches::kWindowDepth,
   switches::kX11Display,
 #endif
 };
 
 enum GPUProcessLifetimeEvent {
@@ skipping 389 matching lines @@
     return false;
 
   if (!SetupMojo())
     return false;
 
   if (in_process_) {
     DCHECK_CURRENTLY_ON(BrowserThread::IO);
     DCHECK(g_gpu_main_thread_factory);
     in_process_gpu_thread_.reset(
         g_gpu_main_thread_factory(InProcessChildThreadParams(
-            channel_id, base::MessageLoop::current()->task_runner())));
+            channel_id, base::MessageLoop::current()->task_runner()),
+            GetGpuPreferences()));
     base::Thread::Options options;
 #if defined(OS_WIN)
     // WGL needs to create its own window and pump messages on it.
     options.message_loop_type = base::MessageLoop::TYPE_UI;
 #endif
 #if defined(OS_ANDROID) || defined(OS_CHROMEOS)
     options.priority = base::ThreadPriority::DISPLAY;
 #endif
     in_process_gpu_thread_->StartWithOptions(options);
 
     OnProcessLaunched();  // Fake a callback that the process is ready.
   } else if (!LaunchGpuProcess(channel_id)) {
     return false;
   }
 
-  if (!Send(new GpuMsg_Initialize()))
+  if (!Send(new GpuMsg_Initialize(GetGpuPreferences())))
     return false;
 
   return true;
 }
 
 bool GpuProcessHost::SetupMojo() {
   DCHECK(!mojo_application_host_);
   mojo_application_host_.reset(new MojoApplicationHost);
   return mojo_application_host_->Init();
 }
@@ skipping 395 matching lines @@
   cmd_line->AppendSwitchASCII(switches::kProcessChannelID, channel_id);
 
 #if defined(OS_WIN)
   if (GetContentClient()->browser()->ShouldUseWindowsPrefetchArgument())
     cmd_line->AppendArg(switches::kPrefetchArgumentGpu);
 #endif  // defined(OS_WIN)
 
   if (kind_ == GPU_PROCESS_KIND_UNSANDBOXED)
     cmd_line->AppendSwitch(switches::kDisableGpuSandbox);
 
+  // TODO(penghuang): Replace all GPU related switches with GpuPreferences.
+  // https://crbug.com/590825
   // If you want a browser command-line switch passed to the GPU process
   // you need to add it to |kSwitchNames| at the beginning of this file.
   cmd_line->CopySwitchesFrom(browser_command_line, kSwitchNames,
                              arraysize(kSwitchNames));
   cmd_line->CopySwitchesFrom(
-      browser_command_line, switches::kGpuSwitches, switches::kNumGpuSwitches);
-  cmd_line->CopySwitchesFrom(
       browser_command_line, switches::kGLSwitchesCopiedFromGpuProcessHost,
       switches::kGLSwitchesCopiedFromGpuProcessHostNumSwitches);
 
   GetContentClient()->browser()->AppendExtraCommandLineSwitches(
       cmd_line, process_->GetData().id);
 
   GpuDataManagerImpl::GetInstance()->AppendGpuCommandLine(cmd_line);
 
   if (cmd_line->HasSwitch(switches::kUseGL)) {
     swiftshader_rendering_ =
@@ skipping 154 matching lines @@
   TRACE_EVENT0("gpu", "GpuProcessHost::OnCacheShader");
   ClientIdToShaderCacheMap::iterator iter =
       client_id_to_shader_cache_.find(client_id);
   // If the cache doesn't exist then this is an off the record profile.
   if (iter == client_id_to_shader_cache_.end())
     return;
   iter->second->Cache(GetShaderPrefixKey() + ":" + key, shader);
 }
 
 }  // namespace content