mus+ash: Enable Chrome HW rendering in mus+ash

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 <algorithm>
 #include <list>
@@ skipping 69 matching lines @@
 #endif
 
 #if defined(USE_X11) && !defined(OS_CHROMEOS)
 #include "ui/gfx/x/x11_switches.h"  // nogncheck
 #endif
 
 #if defined(OS_MACOSX) || defined(OS_ANDROID)
 #include "content/browser/gpu/gpu_surface_tracker.h"
 #endif
 
+#if defined(MOJO_SHELL_CLIENT)
+#include "services/shell/runner/common/client_util.h"
+#endif
+
 namespace content {
 
 bool GpuProcessHost::gpu_enabled_ = true;
 bool GpuProcessHost::hardware_gpu_enabled_ = true;
 int GpuProcessHost::gpu_crash_count_ = 0;
 int GpuProcessHost::gpu_recent_crash_count_ = 0;
 bool GpuProcessHost::crashed_before_ = false;
 int GpuProcessHost::swiftshader_crash_count_ = 0;
 
 namespace {
@@ skipping 202 matching lines @@
     return true;
   }
 
   host->ForceShutdown();
   return false;
 }
 
 // static
 GpuProcessHost* GpuProcessHost::Get(GpuProcessKind kind,
                                     CauseForGpuLaunch cause) {
+#if defined(MOJO_SHELL_CLIENT)
+  DCHECK(!shell::ShellIsRemote());
+#endif
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 
   // Don't grant further access to GPU if it is not allowed.
   GpuDataManagerImpl* gpu_data_manager = GpuDataManagerImpl::GetInstance();
   DCHECK(gpu_data_manager);
   if (!gpu_data_manager->GpuAccessAllowed(NULL))
     return NULL;
 
   if (g_gpu_process_hosts[kind] && ValidateHost(g_gpu_process_hosts[kind]))
     return g_gpu_process_hosts[kind];
@@ skipping 851 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