Move Extension Location and Type enums to Manifest, and move InstallWarning to its own file.

chrome/browser/extensions/default_apps_unittest.cc

Index: chrome/browser/extensions/default_apps_unittest.cc
diff --git a/chrome/browser/extensions/default_apps_unittest.cc b/chrome/browser/extensions/default_apps_unittest.cc
index 51f367e77e43b302a19d8d72935b0c72ebe6fb2a..a909d6cd32d73bd1f054d57255d071d438c191d1 100644
--- a/chrome/browser/extensions/default_apps_unittest.cc
+++ b/chrome/browser/extensions/default_apps_unittest.cc
@@ -44,8 +44,8 @@ TEST_F(DefaultAppsTest, Install) {
   extensions::ExternalLoader* loader = new MockExternalLoader();
 
 
-  Provider provider(profile.get(), NULL, loader, Extension::INTERNAL,
-                    Extension::INTERNAL, Extension::NO_FLAGS);
+  Provider provider(profile.get(), NULL, loader, Manifest::INTERNAL,
+                    Manifest::INTERNAL, Extension::NO_FLAGS);
 
   // The default apps should be installed if kDefaultAppsInstallState
   // is unknown.
@@ -80,8 +80,8 @@ TEST_F(DefaultAppsTest, Install) {
     }
   };
   profile.reset(new DefaultTestingProfile);
-  Provider provider2(profile.get(), NULL, loader, Extension::INTERNAL,
-                     Extension::INTERNAL, Extension::NO_FLAGS);
+  Provider provider2(profile.get(), NULL, loader, Manifest::INTERNAL,
+                     Manifest::INTERNAL, Extension::NO_FLAGS);
   // The old default apps with kProvideLegacyDefaultApps should be migrated
   // even if the profile version is older than Chrome version.
   profile->GetPrefs()->SetInteger(prefs::kDefaultAppsInstallState,