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

chrome/test/testing_profile.h

Index: chrome/test/testing_profile.h
===================================================================
--- chrome/test/testing_profile.h	(revision 57697)
+++ chrome/test/testing_profile.h	(working copy)
@@ -253,6 +253,10 @@
   virtual ProfileSyncService* GetProfileSyncService();
   virtual CloudPrintProxyService* GetCloudPrintProxyService() { return NULL; }
 
+  virtual ChromeBlobStorageContext* GetBlobStorageContext() {
+    return NULL;
+  }
+
  protected:
   base::Time start_time_;
   scoped_ptr<TestingPrefService> prefs_;