Declare the binary components support the group policy to enable/disable them.

chrome/browser/component_updater/pepper_flash_component_installer.cc

 // Copyright (c) 2013 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.
 
 #include "chrome/browser/component_updater/pepper_flash_component_installer.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <string>
@@ skipping 179 matching lines @@
   update_client::InstallerAttributes GetInstallerAttributes() const override;
   std::vector<std::string> GetMimeTypes() const override;
 
   DISALLOW_COPY_AND_ASSIGN(FlashComponentInstallerTraits);
 };
 
 FlashComponentInstallerTraits::FlashComponentInstallerTraits() {}
 
 bool FlashComponentInstallerTraits::SupportsGroupPolicyEnabledComponentUpdates()
     const {
-  return false;
+  return true;
 }
 
 bool FlashComponentInstallerTraits::RequiresNetworkEncryption() const {
   return false;
 }
 
 bool FlashComponentInstallerTraits::OnCustomInstall(
     const base::DictionaryValue& manifest,
     const base::FilePath& install_dir) {
 #if defined(OS_LINUX)
@@ skipping 73 matching lines @@
   std::unique_ptr<ComponentInstallerTraits> traits(
       new FlashComponentInstallerTraits);
   // |cus| will take ownership of |installer| during installer->Register(cus).
   DefaultComponentInstaller* installer =
       new DefaultComponentInstaller(std::move(traits));
   installer->Register(cus, base::Closure());
 #endif  // defined(GOOGLE_CHROME_BUILD)
 }
 
 }  // namespace component_updater