Move some extension manifest consistency checks to BackgroundManifestHandler.

chrome/common/extensions/extension.h

 // Copyright (c) 2013 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_COMMON_EXTENSIONS_EXTENSION_H_
 #define CHROME_COMMON_EXTENSIONS_EXTENSION_H_
 
 #include <algorithm>
 #include <iosfwd>
 #include <map>
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/files/file_path.h"
 #include "base/hash_tables.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
 #include "base/threading/thread_checker.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/extensions/manifest.h"
 #include "chrome/common/extensions/permissions/api_permission.h"
 #include "chrome/common/extensions/permissions/permission_message.h"
-#include "chrome/common/extensions/user_script.h"
 #include "extensions/common/extension_resource.h"
 #include "extensions/common/install_warning.h"
 #include "extensions/common/url_pattern.h"
 #include "extensions/common/url_pattern_set.h"
 #include "googleurl/src/gurl.h"
 #include "ui/base/accelerators/accelerator.h"
 #include "ui/gfx/size.h"
 
 class ExtensionAction;
 class SkBitmap;
@@ skipping 327 matching lines @@
                   const char* list_error,
                   const char* value_error,
                   string16* error);
 
   bool LoadSharedFeatures(string16* error);
   bool LoadDescription(string16* error);
   bool LoadManifestVersion(string16* error);
 
   bool CheckMinimumChromeVersion(string16* error) const;
 
-  // Check that platform app features are valid. Called after InitFromValue.
-  bool CheckPlatformAppFeatures(string16* error) const;
-
-  // Check that features don't conflict. Called after InitFromValue.
-  bool CheckConflictingFeatures(string16* error) const;
-
   // The extension's human-readable name. Name is used for display purpose. It
   // might be wrapped with unicode bidi control characters so that it is
   // displayed correctly in RTL context.
   // NOTE: Name is UTF-8 and may contain non-ascii characters.
   std::string name_;
 
   // A non-localized version of the extension's name. This is useful for
   // debug output.
   std::string non_localized_name_;
 
@@ skipping 133 matching lines @@
 
   UpdatedExtensionPermissionsInfo(
       const Extension* extension,
       const PermissionSet* permissions,
       Reason reason);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_COMMON_EXTENSIONS_EXTENSION_H_