Convert WebSecurityOrigin -> GURL without re-parsing the url

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index 35b472ad167ac9eeff39a1eae3a9638b2fdd528b..10aa77c702357905728917c57ee4f96d8b6d44e4 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -202,6 +202,7 @@
 #include "third_party/WebKit/public/web/WebUserGestureIndicator.h"
 #include "third_party/WebKit/public/web/WebView.h"
 #include "third_party/WebKit/public/web/WebWidget.h"
+#include "url/origin.h"
 #include "url/url_constants.h"
 #include "url/url_util.h"
 
@@ -2719,8 +2720,8 @@ blink::WebMediaPlayer* RenderFrameImpl::createMediaPlayer(
       &GetSharedMainThreadContext3D,
       RenderThreadImpl::current()->SharedMainThreadContextProvider());
 
-  scoped_refptr<media::MediaLog> media_log(new RenderMediaLog(
-      blink::WebStringToGURL(frame_->getSecurityOrigin().toString())));
+  scoped_refptr<media::MediaLog> media_log(
+      new RenderMediaLog(url::Origin(frame_->getSecurityOrigin()).GetURL()));
 
 #if defined(OS_ANDROID)
   if (UseWebMediaPlayerImpl(url) && !media_surface_manager_)
@@ -4444,10 +4445,8 @@ void RenderFrameImpl::requestStorageQuota(
     return;
   }
   ChildThreadImpl::current()->quota_dispatcher()->RequestStorageQuota(
-      render_view_->GetRoutingID(),
-      blink::WebStringToGURL(origin.toString()),
-      static_cast<storage::StorageType>(type),
-      requested_size,
+      render_view_->GetRoutingID(), url::Origin(origin).GetURL(),
+      static_cast<storage::StorageType>(type), requested_size,
       QuotaDispatcher::CreateWebStorageQuotaCallbacksWrapper(callbacks));
 }
 
@@ -4530,8 +4529,7 @@ bool RenderFrameImpl::allowWebGL(bool default_value) {
 
   bool blocked = true;
   Send(new FrameHostMsg_Are3DAPIsBlocked(
-      routing_id_,
-      blink::WebStringToGURL(frame_->top()->getSecurityOrigin().toString()),
+      routing_id_, url::Origin(frame_->top()->getSecurityOrigin()).GetURL(),
       THREE_D_API_TYPE_WEBGL, &blocked));
   return !blocked;
 }
@@ -5981,7 +5979,7 @@ WebMediaPlayer* RenderFrameImpl::CreateWebMediaPlayerForMediaStream(
 
   return new WebMediaPlayerMS(
       frame_, client, GetWebMediaPlayerDelegate()->AsWeakPtr(),
-      new RenderMediaLog(blink::WebStringToGURL(security_origin.toString())),
+      new RenderMediaLog(url::Origin(security_origin).GetURL()),
       CreateRendererFactory(), compositor_task_runner,
       render_thread->GetMediaThreadTaskRunner(),
       render_thread->GetWorkerTaskRunner(), render_thread->GetGpuFactories(),