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

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 238854efbb490dba4f5d71bdc125f10c06ef0f52..2fa1c8624eb583f915608699b01455f43123b536 100644
--- a/content/browser/gpu/gpu_process_host.cc
+++ b/content/browser/gpu/gpu_process_host.cc
@@ -831,9 +831,8 @@ void GpuProcessHost::OnChannelEstablished(
       !GpuDataManagerImpl::GetInstance()->GpuAccessAllowed(nullptr)) {
     gpu_service_ptr_->CloseChannel(client_id);
     callback.Run(IPC::ChannelHandle(), gpu::GPUInfo());
-    RouteOnUIThread(
-        GpuHostMsg_OnLogMessage(logging::LOG_WARNING, "WARNING",
-                                "Hardware acceleration is unavailable."));
+    RecordLogMessage(logging::LOG_WARNING, "WARNING",
+                     "Hardware acceleration is unavailable.");
     return;
   }
 
@@ -1003,6 +1002,12 @@ void GpuProcessHost::StoreShaderToDisk(int32_t client_id,
   iter->second->Cache(GetShaderPrefixKey(shader) + ":" + key, shader);
 }
 
+void GpuProcessHost::RecordLogMessage(int32_t severity,
+                                      const std::string& header,
+                                      const std::string& message) {
+  GpuDataManagerImpl::GetInstance()->AddLogMessage(severity, header, message);
+}
+
 GpuProcessHost::GpuProcessKind GpuProcessHost::kind() {
   return kind_;
 }