Fix extension install verification for v1 packaged apps

chrome/browser/extensions/install_verifier.h

Index: chrome/browser/extensions/install_verifier.h
diff --git a/chrome/browser/extensions/install_verifier.h b/chrome/browser/extensions/install_verifier.h
index a7941b81a0dba978431ad52427c9f554e4c0b0e6..522c508a0e5e4a6e971948c75fe628974f7274c7 100644
--- a/chrome/browser/extensions/install_verifier.h
+++ b/chrome/browser/extensions/install_verifier.h
@@ -41,6 +41,9 @@ class InstallVerifier : public ManagementPolicy::Provider {
                   net::URLRequestContextGetter* context_getter);
   virtual ~InstallVerifier();
 
+  // Returns whether |extension| is of a type that needs verification.
+  static bool NeedsVerification(const Extension& extension);
+
   // Initializes this object for use, including reading preferences and
   // validating the stored signature.
   void Init();