Componentize HostContentSettingsMap and content settings providers.

chrome/browser/media/media_stream_device_permissions.cc

 // 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.
 
 #include "chrome/browser/media/media_stream_device_permissions.h"
 
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "base/values.h"
-#include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_switches.h"
+#include "components/content_settings/core/browser/host_content_settings_map.h"
 #include "components/content_settings/core/common/content_settings_pattern.h"
 #include "content/public/browser/browser_thread.h"
 #include "url/gurl.h"
 
 #if defined(OS_CHROMEOS)
 #include "components/user_manager/user_manager.h"
 #endif
 
 namespace {
 
@@ skipping 55 matching lines @@
 
   // If a match was not found, check if audio capture is otherwise disallowed
   // or if the user should be prompted.  Setting the policy value to "true"
   // is equal to not setting it at all, so from hereon out, we will return
   // either POLICY_NOT_SET (prompt) or ALWAYS_DENY (no prompt, no access).
   if (!prefs->GetBoolean(policy_name))
     return ALWAYS_DENY;
 
   return POLICY_NOT_SET;
 }