[Tests not passing yet] Remove prerender sessionStorage namespace merging.

content/common/dom_storage/dom_storage_messages.h

Index: content/common/dom_storage/dom_storage_messages.h
diff --git a/content/common/dom_storage/dom_storage_messages.h b/content/common/dom_storage/dom_storage_messages.h
index 759dd20358d5d58c1a7302e0445d9334437e18cc..95ccf229f7f9ce1105d5ee1467e299f86a24907e 100644
--- a/content/common/dom_storage/dom_storage_messages.h
+++ b/content/common/dom_storage/dom_storage_messages.h
@@ -53,11 +53,6 @@ IPC_MESSAGE_CONTROL1(DOMStorageMsg_Event,
 IPC_MESSAGE_CONTROL1(DOMStorageMsg_AsyncOperationComplete,
                      bool /* success */)
 
-// Notification instructing the renderer to refresh all cached values for
-// the given namespace.
-IPC_MESSAGE_CONTROL1(DOMStorageMsg_ResetCachedValues,
-                     int64 /* namespace_id */)
-
 // DOM Storage messages sent from the renderer to the browser.
 // Note: The 'connection_id' must be the first parameter in these message.
 
@@ -73,12 +68,9 @@ IPC_MESSAGE_CONTROL1(DOMStorageHostMsg_CloseStorageArea,
 
 // Retrieves the set of key/value pairs for the area. Used to prime
 // the renderer-side cache. A completion notification is sent in response.
-// The response will also indicate whether the renderer should send
-// messagse to the browser for get operations for logging purposes.
-IPC_SYNC_MESSAGE_CONTROL1_2(DOMStorageHostMsg_LoadStorageArea,
+IPC_SYNC_MESSAGE_CONTROL1_1(DOMStorageHostMsg_LoadStorageArea,
                             int /* connection_id */,
-                            content::DOMStorageValuesMap,
-                            bool /* send_log_get_messages */)
+                            content::DOMStorageValuesMap)
 
 // Set a value that's associated with a key in a storage area.
 // A completion notification is sent in response.
@@ -88,12 +80,6 @@ IPC_MESSAGE_CONTROL4(DOMStorageHostMsg_SetItem,
                      base::string16 /* value */,
                      GURL /* page_url */)
 
-// Logs that a get operation was performed on a key/value pair.
-IPC_MESSAGE_CONTROL3(DOMStorageHostMsg_LogGetItem,
-                     int /* connection_id */,
-                     base::string16 /* key */,
-                     base::NullableString16 /* value */)
-
 // Remove the value associated with a key in a storage area.
 // A completion notification is sent in response.
 IPC_MESSAGE_CONTROL3(DOMStorageHostMsg_RemoveItem,