WebString: makes string16 conversions explicit (part 1: blink, content)

content/renderer/renderer_webcookiejar_impl.cc

Index: content/renderer/renderer_webcookiejar_impl.cc
diff --git a/content/renderer/renderer_webcookiejar_impl.cc b/content/renderer/renderer_webcookiejar_impl.cc
index b3f6e263a6dd0cea6b977dfebfa7e8a5fa56f6b1..1e9a8788c3a66adacb90391301343fe860075507 100644
--- a/content/renderer/renderer_webcookiejar_impl.cc
+++ b/content/renderer/renderer_webcookiejar_impl.cc
@@ -18,7 +18,7 @@ namespace content {
 void RendererWebCookieJarImpl::setCookie(
     const WebURL& url, const WebURL& first_party_for_cookies,
     const WebString& value) {
-  std::string value_utf8 = base::UTF16ToUTF8(base::StringPiece16(value));
+  std::string value_utf8 = value.utf8();
   RenderThreadImpl::current()->render_frame_message_filter()->SetCookie(
       sender_->GetRoutingID(), url, first_party_for_cookies, value_utf8);
 }