Removes the test to create CastMetricsServiceClient.

This is covered by the end-to-end browser test.

R=lcwu@chromium.org
BUG=None

Review URL: https://codereview.chromium.org/739663003

Cr-Commit-Position: refs/heads/master@{#304703}
diff --git a/chromecast/browser/metrics/cast_metrics_service_client_unittest.cc b/chromecast/browser/metrics/cast_metrics_service_client_unittest.cc
deleted file mode 100644
index 3153786..0000000
--- a/chromecast/browser/metrics/cast_metrics_service_client_unittest.cc
+++ /dev/null
@@ -1,45 +0,0 @@
-// 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 "chromecast/browser/metrics/cast_metrics_service_client.h"
-
-#include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/message_loop/message_loop.h"
-#include "base/prefs/testing_pref_service.h"
-#include "components/metrics/metrics_service.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace chromecast {
-
-class CastMetricsTest : public testing::Test {
- public:
-  CastMetricsTest() {}
-  virtual ~CastMetricsTest() {}
-
- protected:
-  virtual void SetUp() override {
-    message_loop_.reset(new base::MessageLoop());
-    prefs_.reset(new TestingPrefServiceSimple());
-    ::metrics::MetricsService::RegisterPrefs(prefs_->registry());
-  }
-
-  base::TaskRunner* task_runner() {
-    return message_loop_->task_runner().get();
-  }
-  TestingPrefServiceSimple* prefs() { return prefs_.get(); }
-
- private:
-  scoped_ptr<base::MessageLoop> message_loop_;
-  scoped_ptr<TestingPrefServiceSimple> prefs_;
-
-  DISALLOW_COPY_AND_ASSIGN(CastMetricsTest);
-};
-
-TEST_F(CastMetricsTest, CreateMetricsServiceClient) {
-  // Create and expect this to not crash.
-  metrics::CastMetricsServiceClient::Create(task_runner(), prefs(), NULL);
-}
-
-}  // namespace chromecast
diff --git a/chromecast/chromecast.gyp b/chromecast/chromecast.gyp
index 22a8085c..349ab90e 100644
--- a/chromecast/chromecast.gyp
+++ b/chromecast/chromecast.gyp
@@ -214,28 +214,6 @@
       ],
     },
     {
-      'target_name': 'cast_shell_unittests',
-      'type': '<(gtest_target_type)',
-      'dependencies': [
-        'cast_shell_common',
-        '../base/base.gyp:base_prefs_test_support',
-        '../base/base.gyp:run_all_unittests',
-        '../base/base.gyp:test_support_base',
-        '../components/components.gyp:component_metrics_proto',
-        '../testing/gtest.gyp:gtest',
-      ],
-      'sources': [
-        'browser/metrics/cast_metrics_service_client_unittest.cc',
-      ],
-      'conditions': [
-        ['use_allocator!="none"', {
-          'dependencies': [
-            '../base/allocator/allocator.gyp:allocator',
-          ],
-        }],
-      ]
-    },  # end of target 'cast_metrics_unittests'
-    {
       'target_name': 'cast_version_header',
       'type': 'none',
       'direct_dependent_settings': {