Switch LevelDBWrapper::GetAll to use the new Mojo sync IPC mechanism.

content/renderer/renderer_blink_platform_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_blink_platform_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 39 matching lines @@
 #include "content/public/common/content_switches.h"
 #include "content/public/common/service_registry.h"
 #include "content/public/common/webplugininfo.h"
 #include "content/public/renderer/content_renderer_client.h"
 #include "content/public/renderer/media_stream_api.h"
 #include "content/renderer/cache_storage/webserviceworkercachestorage_impl.h"
 #include "content/renderer/device_sensors/device_light_event_pump.h"
 #include "content/renderer/device_sensors/device_motion_event_pump.h"
 #include "content/renderer/device_sensors/device_orientation_absolute_event_pump.h"
 #include "content/renderer/device_sensors/device_orientation_event_pump.h"
+#include "content/renderer/dom_storage/local_storage_cached_areas.h"
 #include "content/renderer/dom_storage/local_storage_namespace.h"
 #include "content/renderer/dom_storage/webstoragenamespace_impl.h"
 #include "content/renderer/gamepad_shared_memory_reader.h"
 #include "content/renderer/media/audio_decoder.h"
 #include "content/renderer/media/canvas_capture_handler.h"
 #include "content/renderer/media/html_video_element_capturer_source.h"
 #include "content/renderer/media/media_recorder_handler.h"
 #include "content/renderer/media/renderer_webaudiodevice_impl.h"
 #include "content/renderer/media/renderer_webmidiaccessor_impl.h"
 #include "content/renderer/media/rtc_certificate_generator.h"
@@ skipping 337 matching lines @@
   }
 
   RenderThread* thread = RenderThread::Get();
   if (thread)  // NULL in unittests.
     thread->Send(new RenderProcessHostMsg_SuddenTerminationChanged(enabled));
 }
 
 WebStorageNamespace* RendererBlinkPlatformImpl::createLocalStorageNamespace() {
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kMojoLocalStorage)) {
-    return new LocalStorageNamespace(
-        RenderThreadImpl::current()->GetStoragePartitionService());
+    if (!local_storage_cached_areas_) {
+      local_storage_cached_areas_.reset(new LocalStorageCachedAreas(
+          RenderThreadImpl::current()->GetStoragePartitionService()));
+    }
+    return new LocalStorageNamespace(local_storage_cached_areas_.get());
   }
+
   return new WebStorageNamespaceImpl();
 }
 
 
 //------------------------------------------------------------------------------
 
 WebIDBFactory* RendererBlinkPlatformImpl::idbFactory() {
   return web_idb_factory_.get();
 }
 
@@ skipping 830 matching lines @@
 }
 
 //------------------------------------------------------------------------------
 
 blink::WebTrialTokenValidator*
 RendererBlinkPlatformImpl::trialTokenValidator() {
   return &trial_token_validator_;
 }
 
 }  // namespace content