Changes to upload tracked_objects data from all renderer

chrome/renderer/chrome_content_renderer_client.h

Index: chrome/renderer/chrome_content_renderer_client.h
===================================================================
--- chrome/renderer/chrome_content_renderer_client.h	(revision 107389)
+++ chrome/renderer/chrome_content_renderer_client.h	(working copy)
@@ -17,6 +17,7 @@
 class ExtensionDispatcher;
 class RendererHistogramSnapshots;
 class RendererNetPredictor;
+class RendererTracking;
 class SpellCheck;
 class SpellCheckProvider;
 class VisitedLinkSlave;
@@ -140,6 +141,7 @@
   scoped_ptr<ChromeRenderProcessObserver> chrome_observer_;
   scoped_ptr<ExtensionDispatcher> extension_dispatcher_;
   scoped_ptr<RendererHistogramSnapshots> histogram_snapshots_;
+  scoped_ptr<RendererTracking> renderer_tracking_;
   scoped_ptr<RendererNetPredictor> net_predictor_;
   scoped_ptr<SpellCheck> spellcheck_;
   // The SpellCheckProvider is a RenderViewObserver, and handles its own