Parse the script_badge manifest section.

chrome/common/extensions/extension.h

Index: chrome/common/extensions/extension.h
diff --git a/chrome/common/extensions/extension.h b/chrome/common/extensions/extension.h
index 6f824e60c8b36e6dc476b89668c785f95f35aa4a..7b7a66fcfe37b806305ee0b7ead11e74f78a30d0 100644
--- a/chrome/common/extensions/extension.h
+++ b/chrome/common/extensions/extension.h
@@ -7,6 +7,7 @@
 #pragma once
 
 #include <algorithm>
+#include <iosfwd>
 #include <map>
 #include <set>
 #include <string>
@@ -195,6 +196,7 @@ class Extension : public base::RefCountedThreadSafe<Extension> {
     InstallWarning(Format format, const std::string& message)
         : format(format), message(message) {
     }
+    bool operator==(const InstallWarning& other) const;
     Format format;
     std::string message;
   };
@@ -550,10 +552,6 @@ class Extension : public base::RefCountedThreadSafe<Extension> {
   // Returns true if the extension has a content script declared at |url|.
   bool HasContentScriptAtURL(const GURL& url) const;
 
-  // Returns an ExtensionAction representing the script badge that should be
-  // shown for this extension in the location bar.
-  ExtensionAction* GetScriptBadge() const;
-
   // Gets the tab-specific host permissions of |tab_id|, or NULL if there
   // aren't any.
   //
@@ -588,6 +586,7 @@ class Extension : public base::RefCountedThreadSafe<Extension> {
     return converted_from_user_script_;
   }
   const UserScriptList& content_scripts() const { return content_scripts_; }
+  ExtensionAction* script_badge() const { return script_badge_.get(); }
   ExtensionAction* page_action() const { return page_action_.get(); }
   ExtensionAction* browser_action() const { return browser_action_.get(); }
   ExtensionAction::Type declared_action_type() const {
@@ -646,6 +645,10 @@ class Extension : public base::RefCountedThreadSafe<Extension> {
   }
   // Appends |new_warnings| to install_warnings().
   void AddInstallWarnings(const InstallWarningVector& new_warnings);
+  // Adds an install warning for developers' benefit, which won't
+  // bother normal users.
+  void AddDeveloperInstallWarning(InstallWarning::Format format,
+                                  const std::string& message);
   const InstallWarningVector& install_warnings() const {
     return install_warnings_;
   }
@@ -822,6 +825,7 @@ class Extension : public base::RefCountedThreadSafe<Extension> {
   bool LoadContentScripts(string16* error);
   bool LoadPageAction(string16* error);
   bool LoadBrowserAction(string16* error);
+  bool LoadScriptBadge(string16* error);
   bool LoadFileBrowserHandlers(string16* error);
   // Helper method to load a FileBrowserHandlerList from the manifest.
   FileBrowserHandlerList* LoadFileBrowserHandlersHelper(
@@ -870,7 +874,9 @@ class Extension : public base::RefCountedThreadSafe<Extension> {
   // Helper method to load an ExtensionAction from the page_action or
   // browser_action entries in the manifest.
   scoped_ptr<ExtensionAction> LoadExtensionActionHelper(
-      const base::DictionaryValue* extension_action, string16* error);
+      const base::DictionaryValue* extension_action,
+      ExtensionAction::Type action_type,
+      string16* error);
 
   // Helper method that loads the OAuth2 info from the 'oauth2' manifest key.
   bool LoadOAuth2Info(string16* error);
@@ -1130,6 +1136,9 @@ class Extension : public base::RefCountedThreadSafe<Extension> {
 typedef std::vector< scoped_refptr<const Extension> > ExtensionList;
 typedef std::set<std::string> ExtensionIdSet;
 
+// Let gtest print InstallWarnings.
+void PrintTo(const Extension::InstallWarning&, ::std::ostream* os);
+
 // Handy struct to pass core extension info around.
 struct ExtensionInfo {
   ExtensionInfo(const base::DictionaryValue* manifest,