Implement context menu for page and browser actions

chrome/common/extensions/extension.h

 // Copyright (c) 2009 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 <map>
 #include <set>
 #include <string>
@@ skipping 160 matching lines @@
   // Expects base64 encoded |input| and formats into |output| including
   // the appropriate header & footer.
   static bool FormatPEMForFileOutput(const std::string input,
       std::string* output, bool is_public);
 
   // Determine whether |new_extension| has increased privileges compared to
   // |old_extension|.
   static bool IsPrivilegeIncrease(Extension* old_extension,
                                   Extension* new_extension);
 
+  // Given an extension and icon size, read it if present and decode it into
+  // result.
+  static void DecodeIcon(Extension* extension,
+                         Icons icon_size,
+                         scoped_ptr<SkBitmap>* result);
+
+  // Given an icon_path and icon size, read it if present and decode it into
+  // result.
+  static void DecodeIconFromPath(const FilePath& icon_path,
+                                 Icons icon_size,
+                                 scoped_ptr<SkBitmap>* result);
+
   // Initialize the extension from a parsed manifest.
   // If |require_id| is true, will return an error if the "id" key is missing
   // from the value.
   bool InitFromValue(const DictionaryValue& value, bool require_id,
                      std::string* error);
 
   const FilePath& path() const { return path_; }
   void set_path(const FilePath& path) { path_ = path; }
   const GURL& url() const { return extension_url_; }
   const Location location() const { return location_; }
@@ skipping 228 matching lines @@
   bool background_page_ready_;
 
   FRIEND_TEST(ExtensionTest, LoadPageActionHelper);
 
   DISALLOW_COPY_AND_ASSIGN(Extension);
 };
 
 typedef std::vector<Extension*> ExtensionList;
 
 #endif  // CHROME_COMMON_EXTENSIONS_EXTENSION_H_