Show gpu process stats in about:tcmalloc

content/browser/profiler_controller_impl.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/profiler_controller_impl.h"
 
 #include "base/bind.h"
 #include "base/tracked_objects.h"
 #include "content/common/child_process_messages.h"
 #include "content/public/browser/browser_child_process_host_iterator.h"
@@ skipping 44 matching lines @@
     return;
   }
 
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   if (subscriber_) {
     subscriber_->OnProfilerDataCollected(sequence_number, profiler_data,
                                          process_type);
   }
 }
 
+#if defined(USE_TCMALLOC)
+void ProfilerControllerImpl::OnTcmallocStatsCollected(
+        base::ProcessId pid,
+        ProcessType process_type,
+        const std::string& output) {
+  if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) {
+    BrowserThread::PostTask(
+        BrowserThread::UI, FROM_HERE,
+        base::Bind(&ProfilerControllerImpl::OnTcmallocStatsCollected,
+                   base::Unretained(this),
+                   pid,
+                   process_type,
+                   output));
+    return;
+  }
+
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  if (subscriber_)
+    subscriber_->OnTcmallocStatsCollected(pid, process_type, output);
+}
+#endif
+
 void ProfilerControllerImpl::Register(ProfilerSubscriber* subscriber) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!subscriber_);
   subscriber_ = subscriber;
 }
 
 void ProfilerControllerImpl::Unregister(const ProfilerSubscriber* subscriber) {
   DCHECK_EQ(subscriber_, subscriber);
   subscriber_ = NULL;
 }
@@ skipping 36 matching lines @@
 
   BrowserThread::PostTask(
       BrowserThread::IO,
       FROM_HERE,
       base::Bind(&ProfilerControllerImpl::GetProfilerDataFromChildProcesses,
                  base::Unretained(this),
                  sequence_number));
 }
 
 }  // namespace content