Move MediaDeviceIDSalt from ProfileIOData to ProfileImpl.

chrome/browser/extensions/api/webrtc_audio_private/webrtc_audio_private_browsertest.cc

Index: chrome/browser/extensions/api/webrtc_audio_private/webrtc_audio_private_browsertest.cc
diff --git a/chrome/browser/extensions/api/webrtc_audio_private/webrtc_audio_private_browsertest.cc b/chrome/browser/extensions/api/webrtc_audio_private/webrtc_audio_private_browsertest.cc
index 0be10ce1e7a11e32e424ed808e0e6a740b0c7b14..537041c4c34f676ef62a63a2031910f8dd3f2b35 100644
--- a/chrome/browser/extensions/api/webrtc_audio_private/webrtc_audio_private_browsertest.cc
+++ b/chrome/browser/extensions/api/webrtc_audio_private/webrtc_audio_private_browsertest.cc
@@ -23,6 +23,7 @@
 #include "chrome/browser/extensions/extension_function_test_utils.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/browser/media/webrtc/webrtc_log_uploader.h"
+#include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/features.h"
@@ -156,7 +157,7 @@ class WebrtcAudioPrivateTest : public AudioWaitingExtensionTest {
   // device id in the |origin| on the IO thread. On return,
   // |id_in_origin| contains the id |raw_device_id| is known by in
   // the origin.
-  void GetIDInOrigin(content::ResourceContext* resource_context,
+  void GetIDInOrigin(Profile* profile,
                      GURL origin,
                      const std::string& raw_device_id,
                      std::string* id_in_origin) {
@@ -164,13 +165,12 @@ class WebrtcAudioPrivateTest : public AudioWaitingExtensionTest {
       content::BrowserThread::PostTask(
           content::BrowserThread::UI, FROM_HERE,
           base::Bind(&WebrtcAudioPrivateTest::GetIDInOrigin,
-                     base::Unretained(this),
-                     resource_context, origin, raw_device_id, id_in_origin));
+                     base::Unretained(this), profile, origin, raw_device_id,
+                     id_in_origin));
       enumeration_event_.Wait();
     } else {
       *id_in_origin = content::GetHMACForMediaDeviceID(
-          resource_context->GetMediaDeviceIDSalt(), url::Origin(origin),
-          raw_device_id);
+          profile->GetMediaDeviceIDSalt(), url::Origin(origin), raw_device_id);
       enumeration_event_.Signal();
     }
   }
@@ -212,9 +212,7 @@ IN_PROC_BROWSER_TEST_F(WebrtcAudioPrivateTest, GetSinks) {
     if (media::AudioDeviceDescription::IsDefaultDevice(it->unique_id)) {
       expected_id = media::AudioDeviceDescription::kDefaultDeviceId;
     } else {
-      GetIDInOrigin(profile()->GetResourceContext(),
-                    source_url_.GetOrigin(),
-                    it->unique_id,
+      GetIDInOrigin(profile(), source_url_.GetOrigin(), it->unique_id,
                     &expected_id);
     }
 
@@ -350,10 +348,7 @@ IN_PROC_BROWSER_TEST_F(WebrtcAudioPrivateTest, GetAssociatedSink) {
     VLOG(2) << "Trying to find associated sink for device " << raw_device_id;
     std::string source_id_in_origin;
     GURL origin(GURL("http://www.google.com/").GetOrigin());
-    GetIDInOrigin(profile()->GetResourceContext(),
-                  origin,
-                  raw_device_id,
-                  &source_id_in_origin);
+    GetIDInOrigin(profile(), origin, raw_device_id, &source_id_in_origin);
 
     base::ListValue parameters;
     parameters.AppendString(origin.spec());