Disable install of new default_apps for existing users

chrome/browser/extensions/default_apps.h

Index: chrome/browser/extensions/default_apps.h
diff --git a/chrome/browser/extensions/default_apps.h b/chrome/browser/extensions/default_apps.h
index 7c13c8cda4b057debc485463735913061aa89823..293680df4237c36165ad716380a20ebea60e2453 100644
--- a/chrome/browser/extensions/default_apps.h
+++ b/chrome/browser/extensions/default_apps.h
@@ -15,6 +15,10 @@ namespace extensions {
 class Extension;
 }
 
+namespace base {
+class DictionaryValue;
+}
+
 // Functions and types related to installing default apps.
 namespace default_apps {
 
@@ -30,6 +34,9 @@ enum InstallState {
 
 bool ShouldInstallInProfile(Profile* profile);
 
+// Returns true if the app was a default app in Chrome 22
+bool isOldDefaultApp(const std::string& extension_id);

[Mihai Parparita -not on Chrome, 2012/08/27 23:36:21]

This doesn't need to be in the header file/in the default_apps namespace, since
it's only used in the .cc file. You can move it to an anonymous namespace there.

+
 bool isLocaleSupported();
 
 // Register preference properties used by default apps to maintain
@@ -51,6 +58,8 @@ class Provider : public extensions::ExternalProviderImpl {
   // ExternalProviderImpl overrides:
   virtual void VisitRegisteredExtension() OVERRIDE;
 

[Mihai Parparita -not on Chrome, 2012/08/27 23:36:21]

No need for this empty line.

+  virtual void SetPrefs(base::DictionaryValue* prefs) OVERRIDE;
+
  private:
   Profile* profile_;