Cache Storage: Implement Blink Platform API

content/renderer/renderer_blink_platform_impl.h

 // Copyright (c) 2012 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 CONTENT_RENDERER_RENDERER_BLINK_PLATFORM_IMPL_H_
 #define CONTENT_RENDERER_RENDERER_BLINK_PLATFORM_IMPL_H_
 
 #include "base/compiler_specific.h"
 #include "base/id_map.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 16 matching lines @@
 
 namespace IPC {
 class SyncMessageFilter;
 }
 
 namespace blink {
 class WebBatteryStatus;
 class WebDeviceMotionData;
 class WebDeviceOrientationData;
 class WebGraphicsContext3DProvider;
+class WebServiceWorkerCacheStorage;
 }
 
 namespace content {
 class BatteryStatusDispatcher;
 class DeviceLightEventPump;
 class DeviceMotionEventPump;
 class DeviceOrientationEventPump;
 class PlatformEventObserverBase;
 class QuotaMessageFilter;
 class RendererClipboardDelegate;
@@ skipping 47 matching lines @@
   virtual blink::WebString signedPublicKeyAndChallengeString(
       unsigned key_size_index,
       const blink::WebString& challenge,
       const blink::WebURL& url);
   virtual void getPluginList(bool refresh,
                              blink::WebPluginListBuilder* builder);
   virtual blink::WebPublicSuffixList* publicSuffixList();
   virtual void screenColorProfile(blink::WebVector<char>* to_profile);
   virtual blink::WebScrollbarBehavior* scrollbarBehavior();
   virtual blink::WebIDBFactory* idbFactory();
+  virtual blink::WebServiceWorkerCacheStorage* cacheStorage(
+      const blink::WebString& identifier);

[michaeln, 2015/03/24 23:57:34]

'origin_identifier' for clarity?

[jsbell, 2015/03/25 16:27:39]

Done.

   virtual blink::WebFileSystem* fileSystem();
   virtual bool canAccelerate2dCanvas();
   virtual bool isThreadedCompositingEnabled();
   virtual double audioHardwareSampleRate();
   virtual size_t audioHardwareBufferSize();
   virtual unsigned audioHardwareOutputChannels();
   virtual blink::WebDatabaseObserver* databaseObserver();
 
   virtual blink::WebAudioDevice* createAudioDevice(
       size_t buffer_size, unsigned input_channels, unsigned channels,
@@ skipping 142 matching lines @@
   device::VibrationManagerPtr vibration_manager_;
 
   IDMap<PlatformEventObserverBase, IDMapOwnPointer> platform_event_observers_;
 
   DISALLOW_COPY_AND_ASSIGN(RendererBlinkPlatformImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDERER_BLINK_PLATFORM_IMPL_H_