[ServiceWorkerCacheStorage] Blink changes to remove create/get and add open function

public/platform/WebServiceWorkerCacheStorage.h

 // Copyright 2014 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.
 
 #ifndef WebServiceWorkerCacheStorage_h
 #define WebServiceWorkerCacheStorage_h
 
 #include "WebCommon.h"
 #include "public/platform/WebCallbacks.h"
 #include "public/platform/WebServiceWorkerCacheError.h"
@@ skipping 11 matching lines @@
 public:
     typedef WebCallbacks<void, WebServiceWorkerCacheError> CacheStorageCallbacks;
     typedef WebCallbacks<WebServiceWorkerCache, WebServiceWorkerCacheError> CacheStorageWithCacheCallbacks;
     typedef WebCallbacks<WebVector<WebString>, WebServiceWorkerCacheError> CacheStorageKeysCallbacks;
 
     virtual ~WebServiceWorkerCacheStorage() { }
 
     // Ownership of the CacheStorage*Callbacks methods passes to the WebServiceWorkerCacheStorage instance, which
     // will delete it after calling onSuccess or onFailure.
 
-    // dispatchGet() or dispatchCreate() can return a WebServiceWorkerCache object, and these objects are owned by
-    // Blink, and should be destroyed when they are no longer needed.
-    virtual void dispatchGet(CacheStorageWithCacheCallbacks*, const WebString& cacheName) = 0;
+    // dispatchOpen() can return a WebServiceWorkerCache object. These
+    // objects are owned by Blink and should be destroyed when they are no
+    // longer needed.
     virtual void dispatchHas(CacheStorageCallbacks*, const WebString& cacheName) = 0;
-    virtual void dispatchCreate(CacheStorageWithCacheCallbacks*, const WebString& cacheName) = 0;
+    virtual void dispatchOpen(CacheStorageWithCacheCallbacks*, const WebString& cacheName) = 0;
     virtual void dispatchDelete(CacheStorageCallbacks*, const WebString& cacheName) = 0;
     virtual void dispatchKeys(CacheStorageKeysCallbacks*) = 0;
 };
 
 } // namespace blink
 
 #endif // WebServiceWorkerCacheStorage_h