Revert "Move ExtensionCache to //extensions"

extensions/browser/test_extensions_browser_client.h

 // 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.
 
 #ifndef EXTENSIONS_BROWSER_TEST_EXTENSIONS_BROWSER_CLIENT_H_
 #define EXTENSIONS_BROWSER_TEST_EXTENSIONS_BROWSER_CLIENT_H_
 
 #include "base/compiler_specific.h"
 #include "extensions/browser/extensions_browser_client.h"
-#include "extensions/browser/updater/extension_cache.h"
 
 namespace extensions {
 
 // A simplified ExtensionsBrowserClient for a single normal browser context and
 // an optional incognito browser context associated with it. A test that uses
 // this class should call ExtensionsBrowserClient::Set() with its instance.
 class TestExtensionsBrowserClient : public ExtensionsBrowserClient {
  public:
   // |main_context| is required and must not be an incognito context.
   explicit TestExtensionsBrowserClient(content::BrowserContext* main_context);
   virtual ~TestExtensionsBrowserClient();
 
   void set_process_manager_delegate(ProcessManagerDelegate* delegate) {
     process_manager_delegate_ = delegate;
   }
   void set_extension_system_factory(ExtensionSystemProvider* factory) {
     extension_system_factory_ = factory;
   }
-  void set_extension_cache(scoped_ptr<ExtensionCache> extension_cache) {
-    extension_cache_ = extension_cache.Pass();
-  }
 
   // Associates an incognito context with |main_context_|.
   void SetIncognitoContext(content::BrowserContext* incognito_context);
 
   // ExtensionsBrowserClient overrides:
   virtual bool IsShuttingDown() override;
   virtual bool AreExtensionsDisabled(const base::CommandLine& command_line,
                                      content::BrowserContext* context) override;
   virtual bool IsValidContext(content::BrowserContext* context) override;
   virtual bool IsSameContext(content::BrowserContext* first,
@@ skipping 40 matching lines @@
   virtual void RegisterExtensionFunctions(
       ExtensionFunctionRegistry* registry) const override;
   virtual scoped_ptr<RuntimeAPIDelegate> CreateRuntimeAPIDelegate(
       content::BrowserContext* context) const override;
   virtual ComponentExtensionResourceManager*
   GetComponentExtensionResourceManager() override;
   virtual void BroadcastEventToRenderers(
       const std::string& event_name,
       scoped_ptr<base::ListValue> args) override;
   virtual net::NetLog* GetNetLog() override;
-  virtual ExtensionCache* GetExtensionCache() override;
 
  private:
   content::BrowserContext* main_context_;       // Not owned.
   content::BrowserContext* incognito_context_;  // Not owned, defaults to NULL.
 
   // Not owned, defaults to NULL.
   ProcessManagerDelegate* process_manager_delegate_;
 
   // Not owned, defaults to NULL.
   ExtensionSystemProvider* extension_system_factory_;
 
-  scoped_ptr<ExtensionCache> extension_cache_;
-
   DISALLOW_COPY_AND_ASSIGN(TestExtensionsBrowserClient);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_TEST_EXTENSIONS_BROWSER_CLIENT_H_