Miscellaneous changes to Extension class in prep for user scripts

chrome/browser/extensions/extension_protocols.h

Index: chrome/browser/extensions/extension_protocols.h
diff --git a/chrome/browser/extensions/extension_protocols.h b/chrome/browser/extensions/extension_protocols.h
index 25f9fda8d537dcf953e6452601e2b2dfa08f0c20..28adb24de5c4d646f14293ea1eace384d4dbbd58 100644
--- a/chrome/browser/extensions/extension_protocols.h
+++ b/chrome/browser/extensions/extension_protocols.h
@@ -13,12 +13,6 @@ extern const char kExtensionURLScheme[];
 // The URL scheme Chromium user scripts are served from.
 extern const char kUserScriptURLScheme[];
 
-// Gets a FilePath for a resource inside an extension. |extension_path| is the
-// full path to the extension directory. |resource_path| is the path to the
-// resource from the extension root, including the leading '/'.
-FilePath GetPathForExtensionResource(const FilePath& extension_path,
-                                     const std::string& resource_path);
-
 // Registers support for the extension URL scheme.
 void RegisterExtensionProtocols();