Move ExtensionFunction to the extensions component.

extensions/browser/quota_service.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "extensions/browser/quota_service.h"
 
 #include "base/message_loop/message_loop.h"
 #include "base/stl_util.h"
-#include "chrome/browser/extensions/extension_function.h"
+#include "extensions/browser/extension_function.h"
 #include "extensions/common/error_utils.h"
 
 namespace {
 
 // If the browser stays open long enough, we reset state once a day.
 // Whatever this value is, it should be an order of magnitude longer than
 // the longest interval in any of the QuotaLimitHeuristics in use.
 const int kPurgeIntervalInDays = 1;
 
 const char kOverQuotaError[] = "This request exceeds the * quota.";
@@ skipping 163 matching lines @@
   }
 
   // We can go negative since we check has_tokens when we get to *next* bucket,
   // and for the small interval all that matters is whether we used up all the
   // tokens (which is true if num_tokens_ <= 0).
   bucket->DeductToken();
   return true;
 }
 
 }  // namespace extensions