gpu: Use mojom API for recording log messages to the host.

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 01b2b5cd8102d2ca404297a7825194683e6bc31b..1a910cbc1129d1ad9daaa60600d2136bbf2c05f7 100644
--- a/content/browser/gpu/gpu_process_host_ui_shim.cc
+++ b/content/browser/gpu/gpu_process_host_ui_shim.cc
@@ -135,7 +135,8 @@ bool GpuProcessHostUIShim::OnMessageReceived(const IPC::Message& message) {
   if (message.routing_id() != MSG_ROUTING_CONTROL)
     return false;
 
-  return OnControlMessageReceived(message);
+  NOTREACHED() << "Invalid message with type = " << message.type();
+  return true;
 }
 
 GpuProcessHostUIShim::~GpuProcessHostUIShim() {
@@ -143,26 +144,6 @@ GpuProcessHostUIShim::~GpuProcessHostUIShim() {
   g_hosts_by_id.Pointer()->Remove(host_id_);
 }
 
-bool GpuProcessHostUIShim::OnControlMessageReceived(
-    const IPC::Message& message) {
-  DCHECK(CalledOnValidThread());
-
-  IPC_BEGIN_MESSAGE_MAP(GpuProcessHostUIShim, message)
-    IPC_MESSAGE_HANDLER(GpuHostMsg_OnLogMessage, OnLogMessage)
-    IPC_MESSAGE_UNHANDLED_ERROR()
-  IPC_END_MESSAGE_MAP()
-
-  return true;
-}
-
-void GpuProcessHostUIShim::OnLogMessage(
-    int level,
-    const std::string& header,
-    const std::string& message) {
-  GpuDataManagerImpl::GetInstance()->AddLogMessage(
-      level, header, message);
-}
-
 #if defined(OS_ANDROID)
 // static
 void GpuProcessHostUIShim::RegisterUIThreadMojoInterfaces(