A bunch of remaining parts of extension content verification (Reland)

extensions/common/constants.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 EXTENSIONS_COMMON_CONSTANTS_H_
 #define EXTENSIONS_COMMON_CONSTANTS_H_
 
 #include "base/basictypes.h"
 #include "base/files/file_path.h"
 
@@ skipping 10 matching lines @@
 
 // The name of locale folder inside an extension.
 extern const base::FilePath::CharType kLocaleFolder[];
 
 // The name of the messages file inside an extension.
 extern const base::FilePath::CharType kMessagesFilename[];
 
 // The base directory for subdirectories with platform-specific code.
 extern const base::FilePath::CharType kPlatformSpecificFolder[];
 
+// A directory reserved for metadata, generated either by the webstore
+// or chrome.
+extern const base::FilePath::CharType kMetadataFolder[];
+
+// Name of the verified contents file within the metadata folder.
+extern const base::FilePath::CharType kVerifiedContentsFilename[];
+
+// Name of the computed hashes file within the metadata folder.
+extern const base::FilePath::CharType kComputedHashesFilename[];
+
 // The name of the directory inside the profile where extensions are
 // installed to.
 extern const char kInstallDirectoryName[];
 
 // The name of a temporary directory to install an extension into for
 // validation before finalizing install.
 extern const char kTempExtensionName[];
 
 // The file to write our decoded images to, relative to the extension_path.
 extern const char kDecodedImagesFilename[];
@@ skipping 84 matching lines @@
 extern const int kExtensionIconSizes[];
 extern const size_t kNumExtensionIconSizes;
 
 // List of sizes for extension icons that can be defined in the manifest.
 extern const int kExtensionActionIconSizes[];
 extern const size_t kNumExtensionActionIconSizes;
 
 }  // namespace extension_misc
 
 #endif  // EXTENSIONS_COMMON_CONSTANTS_H_