[GN] content_unittests should depeng on //content/common

content/public/common/content_client.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_COMMON_CONTENT_CLIENT_H_
 #define CONTENT_PUBLIC_COMMON_CONTENT_CLIENT_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 41 matching lines @@
 class OriginTrialPolicy;
 struct CdmInfo;
 struct PepperPluginInfo;
 
 // Setter and getter for the client.  The client should be set early, before any
 // content code is called.
 CONTENT_EXPORT void SetContentClient(ContentClient* client);
 
 #if defined(CONTENT_IMPLEMENTATION)
 // Content's embedder API should only be used by content.
-ContentClient* GetContentClient();
+CONTENT_EXPORT ContentClient* GetContentClient();
 #endif
 
 // Used for tests to override the relevant embedder interfaces. Each method
 // returns the old value.
 CONTENT_EXPORT ContentBrowserClient* SetBrowserClientForTesting(
     ContentBrowserClient* b);
 CONTENT_EXPORT ContentRendererClient* SetRendererClientForTesting(
     ContentRendererClient* r);
 CONTENT_EXPORT ContentUtilityClient* SetUtilityClientForTesting(
     ContentUtilityClient* u);
@@ skipping 120 matching lines @@
   ContentGpuClient* gpu_;
   // The embedder API for participating in renderer logic.
   ContentRendererClient* renderer_;
   // The embedder API for participating in utility logic.
   ContentUtilityClient* utility_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_COMMON_CONTENT_CLIENT_H_