Fix the problem that m_url is not renewed in WebRequest::OnReceivedRedirect().

[Phenomenon]
  "Security warning" dialog is not displayed at SSL site
  using self-signed certification.

[Cause]
  Although ssl authentication error in redirection destination url,
  m_url(managed in Webkit) is still redirection origin url.
diff --git a/Source/WebKit/android/WebCoreSupport/WebRequest.cpp b/Source/WebKit/android/WebCoreSupport/WebRequest.cpp
index dda0ee1..144a5ee 100644
--- a/Source/WebKit/android/WebCoreSupport/WebRequest.cpp
+++ b/Source/WebKit/android/WebCoreSupport/WebRequest.cpp
@@ -391,6 +391,7 @@
     ASSERT(m_loadState < Response, "Redirect after receiving response");
     ASSERT(newRequest && newRequest->status().is_success(), "Invalid redirect");
 
+    m_url = newUrl.spec();
     OwnPtr<WebResponse> webResponse(new WebResponse(newRequest));
     webResponse->setUrl(newUrl.spec());
     m_urlLoader->maybeCallOnMainThread(NewRunnableMethod(