content: Change how a bad message from a child is logged.

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 <algorithm>
 #include <list>
@@ skipping 673 matching lines @@
     IPC_MESSAGE_UNHANDLED(RouteOnUIThread(message))
   IPC_END_MESSAGE_MAP()
 
   return true;
 }
 
 #if defined(OS_WIN)
 void GpuProcessHost::OnAcceleratedSurfaceCreatedChildWindow(
     gpu::SurfaceHandle parent_handle,
     gpu::SurfaceHandle window_handle) {
+  constexpr char kBadMessageError[] = "Bad parenting request from gpu process.";
   if (!in_process_) {
     DCHECK(process_);
     {
       DWORD process_id = 0;
       DWORD thread_id = GetWindowThreadProcessId(parent_handle, &process_id);
 
       if (!thread_id || process_id != ::GetCurrentProcessId()) {
-        process_->TerminateOnBadMessageReceived(
-            GpuHostMsg_AcceleratedSurfaceCreatedChildWindow::ID);
+        process_->TerminateOnBadMessageReceived(kBadMessageError);
         return;
       }
     }
 
     {
       DWORD process_id = 0;
       DWORD thread_id = GetWindowThreadProcessId(window_handle, &process_id);
 
       if (!thread_id || process_id != process_->GetProcess().Pid()) {
-        process_->TerminateOnBadMessageReceived(
-            GpuHostMsg_AcceleratedSurfaceCreatedChildWindow::ID);
+        process_->TerminateOnBadMessageReceived(kBadMessageError);
         return;
       }
     }
   }
 
   if (!gfx::RenderingWindowManager::GetInstance()->RegisterChild(
           parent_handle, window_handle)) {
-    process_->TerminateOnBadMessageReceived(
-        GpuHostMsg_AcceleratedSurfaceCreatedChildWindow::ID);
+    process_->TerminateOnBadMessageReceived(kBadMessageError);
   }
 }
 #endif
 
 void GpuProcessHost::OnChannelConnected(int32_t peer_pid) {
   TRACE_EVENT0("gpu", "GpuProcessHost::OnChannelConnected");
 
   while (!queued_messages_.empty()) {
     Send(queued_messages_.front());
     queued_messages_.pop();
@@ skipping 464 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