Collect profiler stats from browser child processes.

chrome/browser/renderer_host/chrome_render_message_filter.cc

Index: chrome/browser/renderer_host/chrome_render_message_filter.cc
===================================================================
--- chrome/browser/renderer_host/chrome_render_message_filter.cc	(revision 110669)
+++ chrome/browser/renderer_host/chrome_render_message_filter.cc	(working copy)
@@ -70,10 +70,10 @@
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_DnsPrefetch, OnDnsPrefetch)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_RendererHistograms,
                         OnRendererHistograms)
-    IPC_MESSAGE_HANDLER(ChromeViewHostMsg_RendererTrackedData,
-                        OnRendererTrackedData)
-    IPC_MESSAGE_HANDLER(ChromeViewHostMsg_IsTrackingEnabled,
-                        OnIsTrackingEnabled)
+    IPC_MESSAGE_HANDLER(ChromeViewHostMsg_RendererProfilerData,
+                        OnRendererProfilerData)
+    IPC_MESSAGE_HANDLER(ChromeViewHostMsg_IsProfilerEnabled,
+                        OnIsProfilerEnabled)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_ResourceTypeStats,
                         OnResourceTypeStats)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_UpdatedCacheStats,
@@ -164,16 +164,15 @@
   HistogramSynchronizer::DeserializeHistogramList(sequence_number, histograms);
 }
 
-void ChromeRenderMessageFilter::OnRendererTrackedData(
+void ChromeRenderMessageFilter::OnRendererProfilerData(
     int sequence_number,
-    const std::string& tracked_data) {
-  // TODO(rtenneti): Add support for other process types.
-  chrome_browser_metrics::TrackingSynchronizer::DeserializeTrackingList(
-      sequence_number, tracked_data, ChildProcessInfo::RENDER_PROCESS);
+    const std::string& profiler_data) {
+  chrome_browser_metrics::TrackingSynchronizer::
+      OnRendererProfilerDatatCollected(sequence_number, profiler_data);
 }
 
-void ChromeRenderMessageFilter::OnIsTrackingEnabled() {
-  chrome_browser_metrics::TrackingSynchronizer::IsTrackingEnabled(
+void ChromeRenderMessageFilter::OnIsProfilerEnabled() {
+  chrome_browser_metrics::TrackingSynchronizer::IsProfilerEnabledForRenderer(
       render_process_id_);
 }