Changes to upload tracked_objects data from all renderer

chrome/common/render_messages.h

Index: chrome/common/render_messages.h
===================================================================
--- chrome/common/render_messages.h	(revision 108557)
+++ chrome/common/render_messages.h	(working copy)
@@ -257,6 +257,14 @@
 IPC_MESSAGE_CONTROL1(ChromeViewMsg_GetRendererHistograms,
                      int /* sequence number of Renderer Histograms. */)
 
+// Asks the renderer to send back tracked data (ThreadData in tracked_objects).
+IPC_MESSAGE_CONTROL1(ChromeViewMsg_GetRendererTrackedData,
+                     int /* sequence number of Renderer tracked data. */)
+
+// Asks the renderer to set the tracking status.
+IPC_MESSAGE_CONTROL1(ChromeViewMsg_SetTrackingStatus,
+                     bool /* tracking status */)
+
 // Tells the renderer to create a FieldTrial, and by using a 100% probability
 // for the FieldTrial, forces the FieldTrial to have assigned group name.
 IPC_MESSAGE_CONTROL2(ChromeViewMsg_SetFieldTrialGroup,
@@ -512,6 +520,16 @@
                      int, /* sequence number of Renderer Histograms. */
                      std::vector<std::string>)
 
+// Send back tracked data (ThreadData in tracked_objects) as a pickled string.
+IPC_MESSAGE_CONTROL2(ChromeViewHostMsg_RendererTrackedData,
+                     int, /* sequence number of Renderer tracked data. */
+                     std::string  /* pickled Value containing profile data. */)
+
+// Check if tracking is enabled in browser process or not. Browser process
+// responds by sending ChromeViewMsg_SetTrackingStatus message to the process
+// that sent this message.
+IPC_MESSAGE_CONTROL0(ChromeViewHostMsg_IsTrackingEnabled)
+
 #if defined USE_TCMALLOC
 // Send back tcmalloc stats output.
 IPC_MESSAGE_CONTROL1(ChromeViewHostMsg_RendererTcmalloc,