Move most of the component updater artifacts to update_client.

chrome/browser/component_updater/pnacl/pnacl_component_installer.h

 // Copyright (c) 2011 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 CHROME_BROWSER_COMPONENT_UPDATER_PNACL_PNACL_COMPONENT_INSTALLER_H_
 #define CHROME_BROWSER_COMPONENT_UPDATER_PNACL_PNACL_COMPONENT_INSTALLER_H_
 
 #include <list>
 #include <string>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/version.h"
-#include "components/component_updater/component_updater_service.h"
+#include "components/update_client/update_client.h"
 
 namespace base {
 class DictionaryValue;
 }
 
 namespace pnacl {
 // Returns true if PNaCl actually needs an on-demand component update.
 // E.g., if PNaCl is not yet installed and the user is loading a PNaCl app,
 // or the current version is behind chrome's version, and is ABI incompatible
 // with chrome. If not necessary, returns false.
 // May conservatively return false before PNaCl is registered, but
 // should return the right answer after it is registered.
 bool NeedsOnDemandUpdate();
 }
 
 namespace component_updater {
 
+class ComponentUpdateService;
+
 // Component installer responsible for Portable Native Client files.
 // Files can be installed to a shared location, or be installed to
 // a per-user location.
-class PnaclComponentInstaller : public ComponentInstaller {
+class PnaclComponentInstaller : public update_client::ComponentInstaller {
  public:
   PnaclComponentInstaller();
 
   ~PnaclComponentInstaller() override;
 
   void OnUpdateError(int error) override;
 
   bool Install(const base::DictionaryValue& manifest,
                const base::FilePath& unpack_path) override;
 
   bool GetInstalledFile(const std::string& file,
                         base::FilePath* installed_file) override;
 
   // Register a PNaCl component for the first time.
   void RegisterPnaclComponent(ComponentUpdateService* cus);
 
-  CrxComponent GetCrxComponent();
+  update_client::CrxComponent GetCrxComponent();
 
   // Determine the base directory for storing each version of PNaCl.
   base::FilePath GetPnaclBaseDirectory();
 
   base::Version current_version() const { return current_version_; }
 
   void set_current_version(const base::Version& current_version) {
     current_version_ = current_version;
   }
 
   std::string current_fingerprint() const { return current_fingerprint_; }
 
   void set_current_fingerprint(const std::string& current_fingerprint) {
     current_fingerprint_ = current_fingerprint;
   }
 
   ComponentUpdateService* cus() const { return cus_; }
 
  private:
   base::Version current_version_;
   std::string current_fingerprint_;
   ComponentUpdateService* cus_;
   DISALLOW_COPY_AND_ASSIGN(PnaclComponentInstaller);
 };
 
 }  // namespace component_updater
 
 #endif  // CHROME_BROWSER_COMPONENT_UPDATER_PNACL_PNACL_COMPONENT_INSTALLER_H_