Move gcm-independent parts of push messaging out of gcm namespace and directory

chrome/browser/services/gcm/push_messaging_application_id_unittest.cc

-// Copyright 2014 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/browser/services/gcm/push_messaging_application_id.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace gcm {
-
-class PushMessagingApplicationIdTest : public testing::Test {
- protected:
-  PushMessagingApplicationId GenerateId(
-      const GURL& origin,
-      int64 service_worker_registration_id) {
-    // To bypass DCHECK in PushMessagingApplicationId::Generate, we just use it
-    // to generate app_id_guid, and then use private constructor.
-    std::string app_id_guid = gcm::PushMessagingApplicationId::Generate(
-        GURL("https://www.example.com/"), 1).app_id_guid();
-    return PushMessagingApplicationId(app_id_guid, origin,
-                                      service_worker_registration_id);
-  }
-};
-
-TEST_F(PushMessagingApplicationIdTest, ConstructorValidity) {
-  EXPECT_TRUE(GenerateId(GURL("https://www.example.com/"), 1).IsValid());
-  EXPECT_TRUE(GenerateId(GURL("https://www.example.com"), 1).IsValid());
-  EXPECT_FALSE(GenerateId(GURL(""), 1).IsValid());
-  EXPECT_FALSE(GenerateId(GURL("foo"), 1).IsValid());
-  EXPECT_FALSE(GenerateId(GURL("https://www.example.com/foo"), 1).IsValid());
-  EXPECT_FALSE(GenerateId(GURL("https://www.example.com/#foo"), 1).IsValid());
-  EXPECT_FALSE(GenerateId(GURL("https://www.example.com/"), -1).IsValid());
-}
-
-TEST_F(PushMessagingApplicationIdTest, UniqueGuids) {
-  EXPECT_NE(gcm::PushMessagingApplicationId::Generate(
-                GURL("https://www.example.com/"), 1).app_id_guid(),
-            gcm::PushMessagingApplicationId::Generate(
-                GURL("https://www.example.com/"), 1).app_id_guid());
-}
-
-}  // namespace gcm