Move SystemIndicator parsing out of Extension class

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 5e1b91756ce89f9325b14feb5c6e90d907f07264..4cc12685c8ae3b00399e91c7ded27cf2c1618762 100644
--- a/chrome/common/extensions/extension.h
+++ b/chrome/common/extensions/extension.h
@@ -454,9 +454,6 @@ class Extension : public base::RefCountedThreadSafe<Extension> {
     return converted_from_user_script_;
   }
   const UserScriptList& content_scripts() const { return content_scripts_; }
-  const ActionInfo* system_indicator_info() const {
-    return system_indicator_info_.get();
-  }
   const std::vector<NaClModuleInfo>& nacl_modules() const {
     return nacl_modules_;
   }
@@ -603,7 +600,6 @@ class Extension : public base::RefCountedThreadSafe<Extension> {
   bool LoadExtensionFeatures(string16* error);
   bool LoadContentScripts(string16* error);
   bool LoadBrowserAction(string16* error);
-  bool LoadSystemIndicator(string16* error);
   bool LoadTextToSpeechVoices(string16* error);
   bool LoadIncognitoMode(string16* error);
   bool LoadManagedModeFeatures(string16* error);
@@ -722,9 +718,6 @@ class Extension : public base::RefCountedThreadSafe<Extension> {
   // Paths to the content scripts the extension contains.
   UserScriptList content_scripts_;
 
-  // The extension's system indicator, if any.
-  scoped_ptr<ActionInfo> system_indicator_info_;
-
   // Optional list of NaCl modules and associated properties.
   std::vector<NaClModuleInfo> nacl_modules_;