Move MediaDeviceIDSalt from ProfileIOData to ProfileImpl.

extensions/browser/api/webcam_private/webcam_private_api_chromeos.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 "extensions/browser/api/webcam_private/webcam_private_api.h"
 
 #include "base/lazy_instance.h"
 #include "base/memory/ptr_util.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/media_device_id.h"
@@ skipping 102 matching lines @@
 }
 
 bool WebcamPrivateAPI::GetDeviceId(const std::string& extension_id,
                                    const std::string& webcam_id,
                                    std::string* device_id) {
   url::Origin security_origin(
       extensions::Extension::GetBaseURLFromExtensionId(extension_id));
 
   return content::GetMediaDeviceIDForHMAC(
       content::MEDIA_DEVICE_VIDEO_CAPTURE,
-      browser_context_->GetResourceContext()->GetMediaDeviceIDSalt(),
-      security_origin,
-      webcam_id,
+      browser_context_->GetMediaDeviceIDSalt(), security_origin, webcam_id,
       device_id);
 }
 
 std::string WebcamPrivateAPI::GetWebcamId(const std::string& extension_id,
                                           const std::string& device_id) {
   url::Origin security_origin(
       extensions::Extension::GetBaseURLFromExtensionId(extension_id));
 
   return content::GetHMACForMediaDeviceID(
-      browser_context_->GetResourceContext()->GetMediaDeviceIDSalt(),
-      security_origin, device_id);
+      browser_context_->GetMediaDeviceIDSalt(), security_origin, device_id);
 }
 
 WebcamResource* WebcamPrivateAPI::FindWebcamResource(
     const std::string& extension_id,
     const std::string& webcam_id) const {
   DCHECK(webcam_resource_manager_);
 
   base::hash_set<int>* connection_ids =
       webcam_resource_manager_->GetResourceIds(extension_id);
   if (!connection_ids)
@@ skipping 285 matching lines @@
 }
 
 template <>
 void BrowserContextKeyedAPIFactory<WebcamPrivateAPI>
     ::DeclareFactoryDependencies() {
   DependsOn(ExtensionsBrowserClient::Get()->GetExtensionSystemFactory());
   DependsOn(ProcessManagerFactory::GetInstance());
 }
 
 }  // namespace extensions