Decouple browser-specific GPU IPC messages from GPU service IPCs

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 13 matching lines @@
 #include "components/tracing/tracing_switches.h"
 #include "content/browser/browser_child_process_host_impl.h"
 #include "content/browser/gpu/compositor_util.h"
 #include "content/browser/gpu/gpu_data_manager_impl.h"
 #include "content/browser/gpu/gpu_process_host_ui_shim.h"
 #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_messages.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/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"
@@ skipping 563 matching lines @@
                         OnDidCreateOffscreenContext)
     IPC_MESSAGE_HANDLER(GpuHostMsg_DidLoseContext, OnDidLoseContext)
     IPC_MESSAGE_HANDLER(GpuHostMsg_DidDestroyOffscreenContext,
                         OnDidDestroyOffscreenContext)
     IPC_MESSAGE_HANDLER(GpuHostMsg_GpuMemoryUmaStats,
                         OnGpuMemoryUmaStatsReceived)
 #if defined(OS_MACOSX)
     IPC_MESSAGE_HANDLER_GENERIC(GpuHostMsg_AcceleratedSurfaceBuffersSwapped,
                                 OnAcceleratedSurfaceBuffersSwapped(message))
 #endif
-    IPC_MESSAGE_HANDLER(GpuHostMsg_DestroyChannel,
-                        OnDestroyChannel)
-    IPC_MESSAGE_HANDLER(GpuHostMsg_CacheShader,
-                        OnCacheShader)
+    IPC_MESSAGE_HANDLER(GpuHostMsg_DestroyChannel, OnDestroyChannel)
+    IPC_MESSAGE_HANDLER(GpuHostMsg_CacheShader, OnCacheShader)
 #if defined(OS_WIN)
     IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfaceCreatedChildWindow,
                         OnAcceleratedSurfaceCreatedChildWindow)
 #endif
 
     IPC_MESSAGE_UNHANDLED(RouteOnUIThread(message))
   IPC_END_MESSAGE_MAP()
 
   return true;
 }
@@ skipping 50 matching lines @@
   DCHECK(CalledOnValidThread());
   TRACE_EVENT0("gpu", "GpuProcessHost::EstablishGpuChannel");
 
   // If GPU features are already blacklisted, no need to establish the channel.
   if (!GpuDataManagerImpl::GetInstance()->GpuAccessAllowed(NULL)) {
     DVLOG(1) << "GPU blacklisted, refusing to open a GPU channel.";
     callback.Run(IPC::ChannelHandle(), gpu::GPUInfo());
     return;
   }
 
-  GpuMsg_EstablishChannel_Params params;
+  EstablishChannelParams params;
   params.client_id = client_id;
   params.client_tracing_id = client_tracing_id;
   params.preempts = preempts;
   params.allow_view_command_buffers = allow_view_command_buffers;
   params.allow_real_time_streams = allow_real_time_streams;
   if (Send(new GpuMsg_EstablishChannel(params))) {
     channel_requests_.push(callback);
   } else {
     DVLOG(1) << "Failed to send GpuMsg_EstablishChannel.";
     callback.Run(IPC::ChannelHandle(), gpu::GPUInfo());
@@ skipping 77 matching lines @@
     GpuDataManagerImpl::GetInstance()->UpdateGpuInfo(gpu_info);
 }
 
 void GpuProcessHost::OnChannelEstablished(
     const IPC::ChannelHandle& channel_handle) {
   TRACE_EVENT0("gpu", "GpuProcessHost::OnChannelEstablished");
 
   if (channel_requests_.empty()) {
     // This happens when GPU process is compromised.
     RouteOnUIThread(GpuHostMsg_OnLogMessage(
-        logging::LOG_WARNING,
-        "WARNING",
+        logging::LOG_WARNING, "WARNING",
         "Received a ChannelEstablished message but no requests in queue."));
     return;
   }
   EstablishChannelCallback callback = channel_requests_.front();
   channel_requests_.pop();
 
   // Currently if any of the GPU features are blacklisted, we don't establish a
   // GPU channel.
   if (!channel_handle.name.empty() &&
       !GpuDataManagerImpl::GetInstance()->GpuAccessAllowed(NULL)) {
     Send(new GpuMsg_CloseChannel(channel_handle));
     callback.Run(IPC::ChannelHandle(), gpu::GPUInfo());
-    RouteOnUIThread(GpuHostMsg_OnLogMessage(
-        logging::LOG_WARNING,
-        "WARNING",
-        "Hardware acceleration is unavailable."));
+    RouteOnUIThread(
+        GpuHostMsg_OnLogMessage(logging::LOG_WARNING, "WARNING",
+                                "Hardware acceleration is unavailable."));
     return;
   }
 
   callback.Run(channel_handle, gpu_info_);
 }
 
 void GpuProcessHost::OnGpuMemoryBufferCreated(
     const gfx::GpuMemoryBufferHandle& handle) {
   TRACE_EVENT0("gpu", "GpuProcessHost::OnGpuMemoryBufferCreated");
 
@@ skipping 329 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