Update Gaia URL.

chrome/browser/net/browser_url_util.cc

Index: chrome/browser/net/browser_url_util.cc
diff --git a/chrome/browser/net/browser_url_util.cc b/chrome/browser/net/browser_url_util.cc
index 4c33181b135497e73be760a63cf139a2b75c53cb..0508db153ec700b952711528d8b54b3eb4822be9 100644
--- a/chrome/browser/net/browser_url_util.cc
+++ b/chrome/browser/net/browser_url_util.cc
@@ -8,6 +8,7 @@
 #include "base/utf_string_conversions.h"
 #include "chrome/common/url_constants.h"
 #include "googleurl/src/gurl.h"
+#include "googleurl/src/url_util.h"
 #include "net/base/escape.h"
 #include "net/base/net_util.h"
 #include "ui/base/clipboard/scoped_clipboard_writer.h"
@@ -44,4 +45,27 @@ GURL AppendQueryParameter(const GURL& url,
   return url.ReplaceComponents(replacements);
 }
 
+bool GetValueForKeyInQuery(const GURL& url, const std::string& search_key,
+                           std::string* out_value) {
+  url_parse::Component query = url.parsed_for_possibly_invalid_spec().query;
+  url_parse::Component key, value;
+  while (url_parse::ExtractQueryKeyValue(
+      url.spec().c_str(), &query, &key, &value)) {
+    if (key.is_nonempty()) {
+      std::string key_string = url.spec().substr(key.begin, key.len);
+      if (key_string == search_key) {
+        if (value.is_nonempty()) {
+          *out_value = net::UnescapeURLComponent(
+              url.spec().substr(value.begin, value.len),
+              net::UnescapeRule::SPACES | net::UnescapeRule::URL_SPECIAL_CHARS);
+        } else {
+          *out_value = "";
+        }
+        return true;
+      }
+    }
+  }
+  return false;
+}
+
 }  // namespace chrome_browser_net