Chrome side to allow WebKit layer to use WebPermissionClient to check if access to local storage ...

chrome/browser/renderer_host/chrome_render_message_filter.cc

Index: chrome/browser/renderer_host/chrome_render_message_filter.cc
===================================================================
--- chrome/browser/renderer_host/chrome_render_message_filter.cc	(revision 83945)
+++ chrome/browser/renderer_host/chrome_render_message_filter.cc	(working copy)
@@ -23,6 +23,7 @@
 #include "chrome/common/pref_names.h"
 #include "chrome/common/render_messages.h"
 #include "content/browser/renderer_host/render_process_host.h"
+#include "content/browser/renderer_host/render_view_host_notification_task.h"
 #include "content/browser/renderer_host/resource_dispatcher_host.h"
 
 #if defined(USE_TCMALLOC)
@@ -71,9 +72,9 @@
 #if defined(USE_TCMALLOC)
     IPC_MESSAGE_HANDLER(ViewHostMsg_RendererTcmalloc, OnRendererTcmalloc)
 #endif
-    IPC_MESSAGE_HANDLER(ViewHostMsg_GetPluginPolicies,
-                        OnGetPluginPolicies)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_GetPluginPolicies, OnGetPluginPolicies)
     IPC_MESSAGE_HANDLER(ViewHostMsg_AllowDatabase, OnAllowDatabase)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_AllowDOMStorage, OnAllowDOMStorage)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
@@ -304,11 +305,24 @@
                                                 unsigned long estimated_size,
                                                 bool* result) {
   GURL url(origin_url);
-  ContentSetting content_setting =
-      host_content_settings_map_->GetContentSetting(
-          url, CONTENT_SETTINGS_TYPE_COOKIES, "");
-  DCHECK((content_setting == CONTENT_SETTING_ALLOW) ||
-         (content_setting == CONTENT_SETTING_BLOCK) ||
-         (content_setting == CONTENT_SETTING_SESSION_ONLY));
-  *result = content_setting != CONTENT_SETTING_BLOCK;
+  ContentSetting setting = host_content_settings_map_->GetContentSetting(
+      url, CONTENT_SETTINGS_TYPE_COOKIES, "");
+  DCHECK((setting == CONTENT_SETTING_ALLOW) ||
+         (setting == CONTENT_SETTING_BLOCK) ||
+         (setting == CONTENT_SETTING_SESSION_ONLY));
+  *result = setting != CONTENT_SETTING_BLOCK;
 }
+
+void ChromeRenderMessageFilter::OnAllowDOMStorage(int render_view_id,
+                                                  const GURL& url,
+                                                  DOMStorageType type,
+                                                  bool* result) {
+  ContentSetting setting = host_content_settings_map_->GetContentSetting(
+      url, CONTENT_SETTINGS_TYPE_COOKIES, "");
+  *result = setting != CONTENT_SETTING_BLOCK;
+  // If content was blocked, tell the UI to display the blocked content icon.
+  CallRenderViewHostContentSettingsDelegate(
+      render_process_id_, render_view_id,
+      &RenderViewHostDelegate::ContentSettings::OnLocalStorageAccessed,
+      url, type, *result);
+}