Add user_gesture bit back to Mojo PermissionService methods.

content/renderer/media/media_permission_dispatcher.cc

Index: content/renderer/media/media_permission_dispatcher.cc
diff --git a/content/renderer/media/media_permission_dispatcher.cc b/content/renderer/media/media_permission_dispatcher.cc
index 764a4a0b92f6a180b3a41beb188fb344bf779c88..b28bc0363e14b2259f0116b8e218d18323cdf8bb 100644
--- a/content/renderer/media/media_permission_dispatcher.cc
+++ b/content/renderer/media/media_permission_dispatcher.cc
@@ -9,6 +9,7 @@
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "media/base/bind_to_current_loop.h"
+#include "third_party/WebKit/public/web/WebUserGestureIndicator.h"
 #include "url/gurl.h"
 
 namespace {
@@ -98,6 +99,7 @@ void MediaPermissionDispatcher::RequestPermission(
 
   permission_service_->RequestPermission(
       MediaPermissionTypeToPermissionName(type), security_origin.spec(),
+      blink::WebUserGestureIndicator::isProcessingUserGesture(),
       base::Bind(&MediaPermissionDispatcher::OnPermissionStatus, weak_ptr_,
                  request_id));
 }