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

chrome/browser/extensions/extension_startup_browsertest.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.
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
@@ skipping 80 matching lines @@
 
   void WaitForServicesToStart(int num_expected_extensions,
                               bool expect_extensions_enabled) {
     ExtensionService* service = extensions::ExtensionSystem::Get(
         browser()->profile())->extension_service();
 
     // Count the number of non-component extensions.
     int found_extensions = 0;
     for (ExtensionSet::const_iterator it = service->extensions()->begin();
          it != service->extensions()->end(); ++it)
-      if ((*it)->location() != extensions::Extension::COMPONENT)
+      if ((*it)->location() != extensions::Manifest::COMPONENT)
         found_extensions++;
 
     ASSERT_EQ(static_cast<uint32>(num_expected_extensions),
               static_cast<uint32>(found_extensions));
     ASSERT_EQ(expect_extensions_enabled, service->extensions_enabled());
 
     content::WindowedNotificationObserver user_scripts_observer(
         chrome::NOTIFICATION_USER_SCRIPTS_UPDATED,
         content::NotificationService::AllSources());
     extensions::UserScriptMaster* master =
@@ skipping 72 matching lines @@
   WaitForServicesToStart(num_expected_extensions_, true);
 
   // Keep a separate list of extensions for which to disable file access, since
   // doing so reloads them.
   std::vector<const extensions::Extension*> extension_list;
 
   ExtensionService* service = extensions::ExtensionSystem::Get(
       browser()->profile())->extension_service();
   for (ExtensionSet::const_iterator it = service->extensions()->begin();
        it != service->extensions()->end(); ++it) {
-    if ((*it)->location() == extensions::Extension::COMPONENT)
+    if ((*it)->location() == extensions::Manifest::COMPONENT)
       continue;
     if (service->AllowFileAccess(*it))
       extension_list.push_back(*it);
   }
 
   for (size_t i = 0; i < extension_list.size(); ++i) {
     content::WindowedNotificationObserver user_scripts_observer(
         chrome::NOTIFICATION_USER_SCRIPTS_UPDATED,
         content::NotificationService::AllSources());
     service->SetAllowFileAccess(extension_list[i], false);
@@ skipping 68 matching lines @@
         .AppendASCII("extensions")
         .AppendASCII("app2");
     load_extensions_.push_back(fourth_extension_path.value());
   }
 };
 
 IN_PROC_BROWSER_TEST_F(ExtensionsLoadMultipleTest, Test) {
   WaitForServicesToStart(4, true);
   TestInjection(true, true);
 }