Remove the //ios/public/test target.

ios/public/test/test_chrome_browser_provider.h

Index: ios/public/test/test_chrome_browser_provider.h
diff --git a/ios/public/test/test_chrome_browser_provider.h b/ios/public/test/test_chrome_browser_provider.h
index 18883ddc2ad321c4329331e1213e03741307873e..97fa4d5049c8afbdd9f3222727e6a845b0255510 100644
--- a/ios/public/test/test_chrome_browser_provider.h
+++ b/ios/public/test/test_chrome_browser_provider.h
@@ -1,43 +1,13 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
+// Copyright 2016 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.
 
 #ifndef IOS_PUBLIC_TEST_TEST_CHROME_BROWSER_PROVIDER_H_
 #define IOS_PUBLIC_TEST_TEST_CHROME_BROWSER_PROVIDER_H_
 
-#include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
-#include "ios/public/provider/chrome/browser/chrome_browser_provider.h"
-
-class FakeProfileOAuth2TokenServiceIOSProvider;
-
-namespace ios {
-
-class TestUpdatableResourceProvider;
-
-class TestChromeBrowserProvider : public ChromeBrowserProvider {
- public:
-  TestChromeBrowserProvider();
-  ~TestChromeBrowserProvider() override;
-
-  // Returns the current provider as a |TestChromeBrowserProvider|.
-  static TestChromeBrowserProvider* GetTestProvider();
-
-  // ChromeBrowserProvider:
-  ProfileOAuth2TokenServiceIOSProvider*
-      GetProfileOAuth2TokenServiceIOSProvider() override;
-  ChromeIdentityService* GetChromeIdentityService() override;
-  UpdatableResourceProvider* GetUpdatableResourceProvider() override;
-
- private:
-  scoped_ptr<FakeProfileOAuth2TokenServiceIOSProvider>
-      oauth2_token_service_provider_;
-  scoped_ptr<ChromeIdentityService> chrome_identity_service_;
-  scoped_ptr<TestUpdatableResourceProvider> test_updatable_resource_provider_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestChromeBrowserProvider);
-};
-
-}  // namespace ios
+// This is a forwarding header to avoid breaking Chrome on iOS downstream
+// during merge. The header will be removed once all downstream code has
+// been ported to use the new path.
+#include "ios/public/provider/chrome/browser/test_chrome_browser_provider.h"
 
 #endif  // IOS_PUBLIC_TEST_TEST_CHROME_BROWSER_PROVIDER_H_