Support sending BlobData to browser process. Also support sending UploadData...

chrome/browser/profile.h

Index: chrome/browser/profile.h
===================================================================
--- chrome/browser/profile.h	(revision 57697)
+++ chrome/browser/profile.h	(working copy)
@@ -40,6 +40,7 @@
 class BookmarkModel;
 class BrowserThemeProvider;
 class ChromeAppCacheService;
+class ChromeBlobStorageContext;
 class ChromeURLRequestContextGetter;
 class DesktopNotificationService;
 class DownloadManager;
@@ -429,6 +430,10 @@
   virtual FilePath last_selected_directory() = 0;
   virtual void set_last_selected_directory(const FilePath& path) = 0;
 
+  // Returns a pointer to the ChromeBlobStorageContext instance for this
+  // profile.
+  virtual ChromeBlobStorageContext* GetBlobStorageContext() = 0;
+
 #if defined(OS_CHROMEOS)
   // Returns ChromeOS's ProxyConfigServiceImpl, creating if not yet created.
   virtual chromeos::ProxyConfigServiceImpl*