Prefix all IPC messages used by src\chrome with Chrome. For e.g ChromeViewMsg_, ChromeViewHostMsg...

chrome/browser/metrics/metrics_service.cc

 // Copyright (c) 2011 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.
 
 //------------------------------------------------------------------------------
 // Description of the life cycle of a instance of MetricsService.
 //
 //  OVERVIEW
 //
 // A MetricsService instance is typically created at application startup.  It
@@ skipping 931 matching lines @@
 
   Task* task = log_sender_factory_.
       NewRunnableMethod(&MetricsService::OnMemoryDetailCollectionDone);
 
   scoped_refptr<MetricsMemoryDetails> details(new MetricsMemoryDetails(task));
   details->StartFetch();
 
   // Collect WebCore cache information to put into a histogram.
   for (RenderProcessHost::iterator i(RenderProcessHost::AllHostsIterator());
        !i.IsAtEnd(); i.Advance())
-    i.GetCurrentValue()->Send(new ViewMsg_GetCacheResourceStats());
+    i.GetCurrentValue()->Send(new ChromeViewMsg_GetCacheResourceStats());
 }
 
 void MetricsService::OnMemoryDetailCollectionDone() {
   DCHECK(IsSingleThreaded());
   // This function should only be called as the callback from an ansynchronous
   // step.
   DCHECK(waiting_for_asynchronus_reporting_step_);
 
   // Right before the UMA transmission gets started, there's one more thing we'd
   // like to record: the histogram of memory usage, so we spawn a task to
@@ skipping 730 matching lines @@
     thread_id = base::PlatformThread::CurrentId();
   return base::PlatformThread::CurrentId() == thread_id;
 }
 
 #if defined(OS_CHROMEOS)
 void MetricsService::StartExternalMetrics() {
   external_metrics_ = new chromeos::ExternalMetrics;
   external_metrics_->Start();
 }
 #endif