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

chrome/browser/extensions/extension_protocols_unittest.cc

Index: chrome/browser/extensions/extension_protocols_unittest.cc
diff --git a/chrome/browser/extensions/extension_protocols_unittest.cc b/chrome/browser/extensions/extension_protocols_unittest.cc
index 1fdb3c532381aed9fda898331487b22650bd3916..b9297e0e0496224305c4f72d92377a7cc5b0af0b 100644
--- a/chrome/browser/extensions/extension_protocols_unittest.cc
+++ b/chrome/browser/extensions/extension_protocols_unittest.cc
@@ -22,6 +22,7 @@
 
 using content::BrowserThread;
 using extensions::Extension;
+using extensions::Manifest;
 
 namespace {
 
@@ -37,7 +38,7 @@ scoped_refptr<Extension> CreateTestExtension(const std::string& name,
 
   std::string error;
   scoped_refptr<Extension> extension(
-      Extension::Create(path, Extension::INTERNAL, manifest,
+      Extension::Create(path, Manifest::INTERNAL, manifest,
                         Extension::NO_FLAGS, &error));
   EXPECT_TRUE(extension.get()) << error;
   return extension;
@@ -55,7 +56,7 @@ scoped_refptr<Extension> CreateWebStoreExtension() {
 
   std::string error;
   scoped_refptr<Extension> extension(
-      Extension::Create(path, Extension::COMPONENT, manifest,
+      Extension::Create(path, Manifest::COMPONENT, manifest,
                         Extension::NO_FLAGS, &error));
   EXPECT_TRUE(extension.get()) << error;
   return extension;