Followup cleanup for WebDatabaseObserver

content/renderer/renderer_webkitplatformsupport_impl.cc

 // 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.
 
 #include "content/renderer/renderer_webkitplatformsupport_impl.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/memory/shared_memory.h"
@@ skipping 86 matching lines @@
 #endif
 
 #if defined(OS_POSIX)
 #include "base/file_descriptor_posix.h"
 #endif
 
 #if defined(OS_ANDROID)
 #include "content/renderer/media/android/audio_decoder_android.h"
 #endif
 
+using blink::Platform;
 using blink::WebAudioDevice;
 using blink::WebBlobRegistry;
+using blink::WebDatabaseObserver;
 using blink::WebFileInfo;
 using blink::WebFileSystem;
 using blink::WebFrame;
 using blink::WebGamepads;
 using blink::WebIDBFactory;
-using blink::Platform;
 using blink::WebMIDIAccessor;
 using blink::WebMediaStreamCenter;
 using blink::WebMediaStreamCenterClient;
 using blink::WebMimeRegistry;
-using blink::WebPlatformDatabaseObserver;
 using blink::WebRTCPeerConnectionHandler;
 using blink::WebRTCPeerConnectionHandlerClient;
 using blink::WebStorageNamespace;
 using blink::WebString;
 using blink::WebURL;
 using blink::WebVector;
 
 namespace content {
 
 static bool g_sandbox_enabled = true;
@@ skipping 503 matching lines @@
 size_t RendererWebKitPlatformSupportImpl::audioHardwareBufferSize() {
   RenderThreadImpl* thread = RenderThreadImpl::current();
   return thread->GetAudioHardwareConfig()->GetOutputBufferSize();
 }
 
 unsigned RendererWebKitPlatformSupportImpl::audioHardwareOutputChannels() {
   RenderThreadImpl* thread = RenderThreadImpl::current();
   return thread->GetAudioHardwareConfig()->GetOutputChannels();
 }
 
-WebPlatformDatabaseObserver*
-RendererWebKitPlatformSupportImpl::databaseObserver() {
+WebDatabaseObserver* RendererWebKitPlatformSupportImpl::databaseObserver() {
   return web_database_observer_impl_.get();
 }
 
 // TODO(crogers): remove deprecated API as soon as WebKit calls new API.
 WebAudioDevice*
 RendererWebKitPlatformSupportImpl::createAudioDevice(
     size_t buffer_size,
     unsigned channels,
     double sample_rate,
     WebAudioDevice::RenderCallback* callback) {
@@ skipping 408 matching lines @@
     return;
   QuotaDispatcher::ThreadSpecificInstance(
       thread_safe_sender_.get(),
       quota_message_filter_.get())->QueryStorageUsageAndQuota(
           storage_partition,
           static_cast<quota::StorageType>(type),
           QuotaDispatcher::CreateWebStorageQuotaCallbacksWrapper(callbacks));
 }
 
 }  // namespace content