Allow the max url length to be overridden

content/browser/web_contents/web_contents_impl_unittest.cc

Index: content/browser/web_contents/web_contents_impl_unittest.cc
diff --git a/content/browser/web_contents/web_contents_impl_unittest.cc b/content/browser/web_contents/web_contents_impl_unittest.cc
index 7926b4c424c15870e49e6e68e28669036f5662ec..dfe4ef7fbae9ddba2f65f1d6156ca4068dd7c993 100644
--- a/content/browser/web_contents/web_contents_impl_unittest.cc
+++ b/content/browser/web_contents/web_contents_impl_unittest.cc
@@ -21,6 +21,7 @@
 #include "content/public/common/bindings_policy.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/url_constants.h"
+#include "content/public/common/url_utils.h"
 #include "content/public/test/mock_render_process_host.h"
 #include "content/public/test/test_browser_thread.h"
 #include "content/public/test/test_utils.h"
@@ -416,7 +417,7 @@ TEST_F(WebContentsImplTest, SimpleNavigation) {
 TEST_F(WebContentsImplTest, NavigateToExcessivelyLongURL) {
   // Construct a URL that's kMaxURLChars + 1 long of all 'a's.
   const GURL url(std::string("http://example.org/").append(
-      kMaxURLChars + 1, 'a'));
+      GetMaxURLChars() + 1, 'a'));
 
   controller().LoadURL(
       url, Referrer(), PAGE_TRANSITION_GENERATED, std::string());