Add ContentSettingsProvider Interface.

chrome/browser/content_settings/mock_content_settings_provider.h

 // Copyright (c) 2011 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 CHROME_BROWSER_CONTENT_SETTINGS_MOCK_CONTENT_SETTINGS_PROVIDER_H_
 #define CHROME_BROWSER_CONTENT_SETTINGS_MOCK_CONTENT_SETTINGS_PROVIDER_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "chrome/browser/content_settings/content_settings_provider.h"
 
 namespace content_settings {
 
-class MockContentSettingsProvider : public DefaultProviderInterface {
+class MockContentSettingsProvider : public DefaultProviderInterface,
+                                    public ProviderInterface {
  public:
   // Create a content settings provider that provides a given setting for a
   // given type.
   MockContentSettingsProvider(ContentSettingsType content_type,
                               ContentSetting setting,
                               bool is_managed,
                               bool can_override);
   virtual ~MockContentSettingsProvider();
 
-  // ContentSettingsProviderInterface implementation.
+  // DefaultProviderInterface implementation.
   virtual bool CanProvideDefaultSetting(ContentSettingsType content_type) const;
   virtual ContentSetting ProvideDefaultSetting(
       ContentSettingsType content_type) const;
   virtual void UpdateDefaultSetting(ContentSettingsType content_type,
                                     ContentSetting setting);
   virtual void ResetToDefaults();
   virtual bool DefaultSettingIsManaged(ContentSettingsType content_type) const;
 
+  // ProviderInterface implementation
+  virtual ContentSetting GetContentSetting(
+      const GURL& requesting_url,
+      const GURL& embedding_url,
+      const ContentSettingsType& content_type,
+      const ResourceIdentifier& resource_identifier) const {
+    return CONTENT_SETTING_DEFAULT;
+  }
+
+  virtual void SetContentSetting(
+      const ContentSettingsPattern& requesting_pattern,
+      const ContentSettingsPattern& embedding_pattern,
+      const ContentSettingsType& content_type,
+      const ResourceIdentifier& resource_identifier,
+      ContentSetting content_setting) {}
+
+  virtual void GetAllContentSettingsRules(
+      const ContentSettingsType& content_type,
+      const ResourceIdentifier& resource_identifier,
+      Rules* content_setting_rules) const {}
+
+  virtual void ClearAllContentSettingsRules() {}
+
  private:
   ContentSettingsType content_type_;
   ContentSetting setting_;
   bool is_managed_;
   bool can_override_;
 
   DISALLOW_COPY_AND_ASSIGN(MockContentSettingsProvider);
 };
 
 }  // namespace content_settings
 
 #endif  // CHROME_BROWSER_CONTENT_SETTINGS_MOCK_CONTENT_SETTINGS_PROVIDER_H_