Remove Chrome Frame code and resources.

chrome_frame/policy_settings.h

-// 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.
-
-#ifndef CHROME_FRAME_POLICY_SETTINGS_H_
-#define CHROME_FRAME_POLICY_SETTINGS_H_
-
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/command_line.h"
-#include "base/memory/singleton.h"
-
-// A simple class that reads and caches policy settings for Chrome Frame.
-// TODO(tommi): Support refreshing when new settings are pushed.
-// TODO(tommi): Use Chrome's classes for this (and the notification service).
-class PolicySettings {
- public:
-  enum RendererForUrl {
-    RENDERER_NOT_SPECIFIED = -1,
-    RENDER_IN_HOST,
-    RENDER_IN_CHROME_FRAME,
-  };
-
-  enum SkipMetadataCheck {
-    SKIP_METADATA_CHECK_NOT_SPECIFIED = -1,
-    SKIP_METADATA_CHECK_NO,
-    SKIP_METADATA_CHECK_YES,
-  };
-
-  static PolicySettings* GetInstance();
-
-  RendererForUrl default_renderer() const {
-    return default_renderer_;
-  }
-
-  SkipMetadataCheck skip_metadata_check() const {
-    return skip_metadata_check_;
-  }
-
-  RendererForUrl GetRendererForUrl(const wchar_t* url);
-
-  RendererForUrl GetRendererForContentType(const wchar_t* content_type);
-
-  // Returns the policy-configured Chrome app locale, or an empty string if none
-  // is configured.
-  const std::wstring& ApplicationLocale() const {
-    return application_locale_;
-  }
-
-  // Contains additional parameters that can optionally be configured for the
-  // current user via the policy settings.  The program part of this command
-  // line object must not be used when appending to another command line.
-  const CommandLine& AdditionalLaunchParameters() const;
-
-  // Returns true if the Chrome Frame turndown prompt should be suppressed.
-  bool suppress_turndown_prompt() const {
-    return suppress_turndown_prompt_;
-  }
-
-  // Helper functions for reading settings from the registry
-  static void ReadUrlSettings(RendererForUrl* default_renderer,
-      std::vector<std::wstring>* renderer_exclusion_list);
-  static void ReadMetadataCheckSettings(SkipMetadataCheck* skip_metadata_check);
-  static void ReadContentTypeSetting(
-      std::vector<std::wstring>* content_type_list);
-  static void ReadStringSetting(const char* value_name, std::wstring* value);
-  static void ReadBoolSetting(const char* value_name, bool* value);
-
- protected:
-  PolicySettings()
-      : default_renderer_(RENDERER_NOT_SPECIFIED),
-        skip_metadata_check_(SKIP_METADATA_CHECK_NOT_SPECIFIED),
-        additional_launch_parameters_(CommandLine::NO_PROGRAM),
-        suppress_turndown_prompt_(false) {
-    RefreshFromRegistry();
-  }
-
-  ~PolicySettings() {
-  }
-
-  // Protected for now since the class is not thread safe.
-  void RefreshFromRegistry();
-
- protected:
-  RendererForUrl default_renderer_;
-  SkipMetadataCheck skip_metadata_check_;
-  std::vector<std::wstring> renderer_exclusion_list_;
-  std::vector<std::wstring> content_type_list_;
-  std::wstring application_locale_;
-  CommandLine additional_launch_parameters_;
-  bool suppress_turndown_prompt_;
-
- private:
-  // This ensures no construction is possible outside of the class itself.
-  friend struct DefaultSingletonTraits<PolicySettings>;
-  DISALLOW_COPY_AND_ASSIGN(PolicySettings);
-};
-
-#endif  // CHROME_FRAME_POLICY_SETTINGS_H_