gpu host: Delete GpuMsg_Finalize

content/browser/gpu/gpu_process_host_ui_shim.cc

Index: content/browser/gpu/gpu_process_host_ui_shim.cc
diff --git a/content/browser/gpu/gpu_process_host_ui_shim.cc b/content/browser/gpu/gpu_process_host_ui_shim.cc
index 96a00c751f9f7fe53b7c3b7042feed3c4dc29b2e..359e535e2e3fbb44a3cc0d4b29017d60cdc03c39 100644
--- a/content/browser/gpu/gpu_process_host_ui_shim.cc
+++ b/content/browser/gpu/gpu_process_host_ui_shim.cc
@@ -51,12 +51,6 @@ void SendOnIOThreadTask(int host_id, IPC::Message* msg) {
     delete msg;
 }
 
-void StopGpuProcessOnIO(int host_id) {
-  GpuProcessHost* host = GpuProcessHost::FromID(host_id);
-  if (host)
-    host->StopGpuProcess();
-}
-
 }  // namespace
 
 void RouteToGpuProcessHostUIShimTask(int host_id, const IPC::Message& msg) {
@@ -149,13 +143,6 @@ bool GpuProcessHostUIShim::OnMessageReceived(const IPC::Message& message) {
   return OnControlMessageReceived(message);
 }
 
-void GpuProcessHostUIShim::StopGpuProcess(const base::Closure& callback) {
-  close_callback_ = callback;
-
-  BrowserThread::PostTask(
-      BrowserThread::IO, FROM_HERE, base::Bind(&StopGpuProcessOnIO, host_id_));
-}
-
 void GpuProcessHostUIShim::SimulateRemoveAllContext() {
   Send(new GpuMsg_Clean());
 }
@@ -170,8 +157,6 @@ void GpuProcessHostUIShim::SimulateHang() {
 
 GpuProcessHostUIShim::~GpuProcessHostUIShim() {
   DCHECK(CalledOnValidThread());
-  if (!close_callback_.is_null())
-    base::ResetAndReturn(&close_callback_).Run();
   g_hosts_by_id.Pointer()->Remove(host_id_);
 }