Refactor KeySystems code to call a function to populate the info.

chrome/common/chrome_content_client.cc

 // 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.
 
 #include "chrome/common/chrome_content_client.h"
 
 #include "base/command_line.h"
 #include "base/cpu.h"
 #include "base/debug/crash_logging.h"
 #include "base/file_util.h"
@@ skipping 420 matching lines @@
   savable_schemes->push_back(extensions::kExtensionScheme);
   standard_schemes->push_back(kExtensionResourceScheme);
   savable_schemes->push_back(kExtensionResourceScheme);
   standard_schemes->push_back(chrome::kChromeSearchScheme);
   savable_schemes->push_back(chrome::kChromeSearchScheme);
 #if defined(OS_CHROMEOS)
   standard_schemes->push_back(kCrosScheme);
 #endif
 }
 
+void ChromeContentClient::AddKeySystems(
+    std::vector<content::KeySystemInfo>* key_systems) {
+  // TODO(ddorwin): In the next CL, move code from
+  // content/renderer/media/crypto/key_systems_info.cc to chrome_key_systems.cc
+  // and call AddKeySystems.
+}
+
 bool ChromeContentClient::CanHandleWhileSwappedOut(
     const IPC::Message& msg) {
   // Any Chrome-specific messages (apart from those listed in
   // CanSendWhileSwappedOut) that must be handled by the browser when sent from
   // swapped out renderers.
   return false;
 }
 
 std::string ChromeContentClient::GetProduct() const {
   chrome::VersionInfo version_info;
@@ skipping 54 matching lines @@
   }
   return false;
 }
 
 std::string ChromeContentClient::GetCarbonInterposePath() const {
   return std::string(kInterposeLibraryPath);
 }
 #endif
 
 }  // namespace chrome