Simplify how Content*Client interfaces are created. Instead of depending on the embedder to know wh…

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_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 55 matching lines @@
 // TODO(dpranke): Also needed since webkit_glue is a library.
 CONTENT_EXPORT webkit::ppapi::HostGlobals* GetHostGlobals();
 
 // Interface that the embedder implements.
 class CONTENT_EXPORT ContentClient {
  public:
   ContentClient();
   virtual ~ContentClient();
 
   ContentBrowserClient* browser() { return browser_; }
-  void set_browser(ContentBrowserClient* c) { browser_ = c; }
   ContentPluginClient* plugin() { return plugin_; }
-  void set_plugin(ContentPluginClient* p) { plugin_ = p; }
   ContentRendererClient* renderer() { return renderer_; }
-  void set_renderer(ContentRendererClient* r) { renderer_ = r; }
   ContentUtilityClient* utility() { return utility_; }
-  void set_utility(ContentUtilityClient* u) { utility_ = u; }
 
   // Sets the currently active URL.  Use GURL() to clear the URL.
   virtual void SetActiveURL(const GURL& url) {}
 
   // Sets the data on the current gpu.
   virtual void SetGpuInfo(const content::GPUInfo& gpu_info) {}
 
   // Gives the embedder a chance to register its own pepper plugins.
   virtual void AddPepperPlugins(
       std::vector<content::PepperPluginInfo>* plugins) {}
@@ skipping 39 matching lines @@
   // for |sandbox_type| are defined by the embedder and should start with
   // SandboxType::SANDBOX_TYPE_AFTER_LAST_TYPE. Returns false if no sandbox
   // profile for the given |sandbox_type| exists. Otherwise,
   // |sandbox_profile_resource_id| is set to the resource ID corresponding to
   // the sandbox profile to use and true is returned.
   virtual bool GetSandboxProfileForSandboxType(
       int sandbox_type,
       int* sandbox_profile_resource_id) const;
 #endif
 
+  void set_browser_for_testing(ContentBrowserClient* c) { browser_ = c; }
+  void set_renderer_for_testing(ContentRendererClient* r) { renderer_ = r; }
+
  private:
+  friend class ContentClientInitializer;  // To set these pointers.
+
   // The embedder API for participating in browser logic.
   ContentBrowserClient* browser_;
   // The embedder API for participating in plugin logic.
   ContentPluginClient* plugin_;
   // 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_