Move ".crx"/".pem" constants and extension_filenames constants into extensions/common/constants.cc.

chrome/common/extensions/manifest_tests/extension_manifests_background_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.
 
 #include "chrome/common/extensions/manifest_tests/extension_manifest_test.h"
 
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/background_info.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
 #include "chrome/common/extensions/features/base_feature_provider.h"
 #include "chrome/common/extensions/features/feature.h"
+#include "extensions/common/constants.h"
 #include "extensions/common/error_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace errors = extension_manifest_errors;
 namespace keys = extension_manifest_keys;
 
 namespace extensions {
 
 class ExtensionManifestBackgroundTest : public ExtensionManifestTest {
 };
@@ skipping 13 matching lines @@
       LoadAndExpectSuccess(Manifest(manifest.get(), "")));
   ASSERT_TRUE(extension.get());
   const std::vector<std::string>& background_scripts =
       BackgroundInfo::GetBackgroundScripts(extension.get());
   ASSERT_EQ(2u, background_scripts.size());
   EXPECT_EQ("foo.js", background_scripts[0u]);
   EXPECT_EQ("bar/baz.js", background_scripts[1u]);
 
   EXPECT_TRUE(BackgroundInfo::HasBackgroundPage(extension.get()));
   EXPECT_EQ(
-      std::string("/") + extension_filenames::kGeneratedBackgroundPageFilename,
+      std::string("/") + kGeneratedBackgroundPageFilename,
       BackgroundInfo::GetBackgroundURL(extension.get()).path());
 
   manifest->SetString("background_page", "monkey.html");
   LoadAndExpectError(Manifest(manifest.get(), ""),
                      errors::kInvalidBackgroundCombination);
 }
 
 TEST_F(ExtensionManifestBackgroundTest, BackgroundPage) {
   scoped_refptr<Extension> extension(
       LoadAndExpectSuccess("background_page.json"));
@@ skipping 46 matching lines @@
   EXPECT_TRUE(BackgroundInfo::HasLazyBackgroundPage(extension.get()));
 
   base::ListValue* permissions = new base::ListValue();
   permissions->Append(new base::StringValue("webRequest"));
   manifest->Set(keys::kPermissions, permissions);
   LoadAndExpectError(Manifest(manifest.get(), ""),
                      errors::kWebRequestConflictsWithLazyBackground);
 }
 
 }  // namespace extensions