New test cases for kiosk app crx file cache.

chrome/browser/chromeos/app_mode/kiosk_app_manager.h

Index: chrome/browser/chromeos/app_mode/kiosk_app_manager.h
diff --git a/chrome/browser/chromeos/app_mode/kiosk_app_manager.h b/chrome/browser/chromeos/app_mode/kiosk_app_manager.h
index 61df4981199bfaa2a4dfbaa12a1a76487a309f92..49df6f4a0ebbd586965f7b057dcbe564d75aac8d 100644
--- a/chrome/browser/chromeos/app_mode/kiosk_app_manager.h
+++ b/chrome/browser/chromeos/app_mode/kiosk_app_manager.h
@@ -214,6 +214,10 @@ class KioskAppManager : public KioskAppDataDelegate,
 
   void GetKioskAppCrxCacheDir(base::FilePath* cache_dir);

[xiyuan, 2014/05/09 20:49:15]

nit: GetKioskAppCrxCacheDir -> GetCrxCacheDir

[jennyz, 2014/05/13 00:31:21]

Done.

 
+  bool GetKioskAppExtension(const std::string& app_id,

[xiyuan, 2014/05/09 20:49:15]

nit: KioskApp feels redundant since it is in the interface of KioskAppManager.

GetKioskAppExtension -> GetCachedCrx

[jennyz, 2014/05/13 00:31:21]

Done.

+                            base::FilePath* file_path,
+                            std::string* version);
+
   // True if machine ownership is already established.
   bool ownership_established_;
   ScopedVector<KioskAppData> apps_;