DOM Storage: Add renderer-process IPC code.

chrome/renderer/renderer_webkitclient_impl.cc

 // Copyright (c) 2009 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 "chrome/renderer/renderer_webkitclient_impl.h"
 
 #include "base/command_line.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/plugin/npobject_util.h"
 #include "chrome/renderer/net/render_dns_master.h"
 #include "chrome/renderer/render_thread.h"
+#include "chrome/renderer/renderer_webstoragenamespace_impl.h"
 #include "chrome/renderer/visitedlink_slave.h"
 #include "webkit/api/public/WebString.h"
 #include "webkit/api/public/WebURL.h"
 #include "webkit/glue/glue_util.h"
 #include "webkit/glue/webkit_glue.h"
 
 #if defined(OS_LINUX)
 #include "chrome/renderer/renderer_sandbox_support_linux.h"
 #endif
 
+using WebKit::WebStorageArea;
+using WebKit::WebStorageNamespace;
 using WebKit::WebString;
 using WebKit::WebURL;
 
 //------------------------------------------------------------------------------
 
 WebKit::WebClipboard* RendererWebKitClientImpl::clipboard() {
   return &clipboard_;
 }
 
 WebKit::WebMimeRegistry* RendererWebKitClientImpl::mimeRegistry() {
@@ skipping 60 matching lines @@
   // TODO(darin): Eliminate this webkit_glue call.
   return WideToUTF16(webkit_glue::GetWebKitLocale());
 }
 
 void RendererWebKitClientImpl::suddenTerminationChanged(bool enabled) {
   RenderThread* thread = RenderThread::current();
   if (thread)  // NULL in unittests.
     thread->Send(new ViewHostMsg_SuddenTerminationChanged(enabled));
 }
 
+WebStorageNamespace* RendererWebKitClientImpl::createLocalStorageNamespace(
+    const WebString& path) {
+  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
+    return WebStorageNamespace::createLocalStorageNamespace(path);
+  // The browser process decides the path, so ignore that param.
+  return new RendererWebStorageNamespaceImpl(true);
+}
+
+WebStorageNamespace* RendererWebKitClientImpl::createSessionStorageNamespace() {
+  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
+    return WebStorageNamespace::createSessionStorageNamespace();
+  return new RendererWebStorageNamespaceImpl(false);
+}
+
 //------------------------------------------------------------------------------
 
 WebString RendererWebKitClientImpl::MimeRegistry::mimeTypeForExtension(
     const WebString& file_extension) {
   if (IsPluginProcess())
     return SimpleWebMimeRegistryImpl::mimeTypeForExtension(file_extension);
 
   // The sandbox restricts our access to the registry, so we need to proxy
   // these calls over to the browser process.
   std::string mime_type;
@@ skipping 55 matching lines @@
     return WebString::fromUTF8(iter->second.data(), iter->second.size());
 
   const std::string family_name =
       renderer_sandbox_support::getFontFamilyForCharacters(characters,
                                                            num_characters);
   unicode_font_families_.insert(make_pair(key, family_name));
   return WebString::fromUTF8(family_name);
 }
 
 #endif