Move more files to gpu/ipc/common

content/browser/gpu/gpu_process_host.cc

Index: content/browser/gpu/gpu_process_host.cc
diff --git a/content/browser/gpu/gpu_process_host.cc b/content/browser/gpu/gpu_process_host.cc
index e4ba59f57191b91f3b8030a05a08d7400a726537..670cca8d3eb064fa20d6e47fda8714a447c6233a 100644
--- a/content/browser/gpu/gpu_process_host.cc
+++ b/content/browser/gpu/gpu_process_host.cc
@@ -158,9 +158,8 @@ enum GPUProcessLifetimeEvent {
 // only be accessed from the IO thread.
 GpuProcessHost* g_gpu_process_hosts[GpuProcessHost::GPU_PROCESS_KIND_COUNT];
 
-
 void SendGpuProcessMessage(GpuProcessHost::GpuProcessKind kind,
-                           CauseForGpuLaunch cause,
+                           gpu::CauseForGpuLaunch cause,
                            IPC::Message* message) {
   GpuProcessHost* host = GpuProcessHost::Get(kind, cause);
   if (host) {
@@ -310,7 +309,7 @@ bool GpuProcessHost::ValidateHost(GpuProcessHost* host) {
 
 // static
 GpuProcessHost* GpuProcessHost::Get(GpuProcessKind kind,
-                                    CauseForGpuLaunch cause) {
+                                    gpu::CauseForGpuLaunch cause) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 
   // Don't grant further access to GPU if it is not allowed.
@@ -322,16 +321,15 @@ GpuProcessHost* GpuProcessHost::Get(GpuProcessKind kind,
   if (g_gpu_process_hosts[kind] && ValidateHost(g_gpu_process_hosts[kind]))
     return g_gpu_process_hosts[kind];
 
-  if (cause == CAUSE_FOR_GPU_LAUNCH_NO_LAUNCH)
+  if (cause == gpu::CAUSE_FOR_GPU_LAUNCH_NO_LAUNCH)
     return NULL;
 
   static int last_host_id = 0;
   int host_id;
   host_id = ++last_host_id;
 
-  UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessLaunchCause",
-                            cause,
-                            CAUSE_FOR_GPU_LAUNCH_MAX_ENUM);
+  UMA_HISTOGRAM_ENUMERATION("GPU.GPUProcessLaunchCause", cause,
+                            gpu::CAUSE_FOR_GPU_LAUNCH_MAX_ENUM);
 
   GpuProcessHost* host = new GpuProcessHost(host_id, kind);
   if (host->Init())
@@ -370,7 +368,7 @@ void GpuProcessHost::GetProcessHandles(
 
 // static
 void GpuProcessHost::SendOnIO(GpuProcessKind kind,
-                              CauseForGpuLaunch cause,
+                              gpu::CauseForGpuLaunch cause,
                               IPC::Message* message) {
   if (!BrowserThread::PostTask(
           BrowserThread::IO, FROM_HERE,