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

chrome/browser/extensions/api/discovery/discovery_api_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file tests the chrome.alarms extension API.
 
 #include "base/json/json_writer.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/api/discovery/discovery_api.h"
 #include "chrome/browser/extensions/api/discovery/suggested_link.h"
@@ skipping 53 matching lines @@
 }
 
 }  // namespace
 
 namespace extensions {
 
 class ExtensionDiscoveryTest : public BrowserWithTestWindowTest {
  public:
   virtual void SetUp() {
     BrowserWithTestWindowTest::SetUp();
-    extension_ = utils::CreateEmptyExtensionWithLocation(Extension::LOAD);
+    extension_ = utils::CreateEmptyExtensionWithLocation(Manifest::LOAD);
   }
 
   // Runs a function and returns a pointer to a value, transferring ownership.
   base::Value* RunFunctionWithExtension(
       UIThreadExtensionFunction* function, const std::string& args) {
     function->set_extension(extension_.get());
     return utils::RunFunctionAndReturnSingleResult(function, args, browser());
   }
 
   // Runs a function and ignores the return value.
@@ skipping 96 matching lines @@
 
   extensions::SuggestedLinksRegistry* registry =
       extensions::SuggestedLinksRegistryFactory::GetForProfile(
           browser()->profile());
 
   const SuggestedLinkList* links = registry->GetAll(GetExtensionId());
   ASSERT_EQ(0u, links->size());
 }
 
 }  // namespace extensions