gesture nav: Disable for M28.

content/browser/web_contents/web_contents_view_aura_browsertest.cc

Index: content/browser/web_contents/web_contents_view_aura_browsertest.cc
diff --git a/content/browser/web_contents/web_contents_view_aura_browsertest.cc b/content/browser/web_contents/web_contents_view_aura_browsertest.cc
index c0d26120388da8915bb6691b40a3c2ad3810ed69..9df6ae3afec23a6a3390dc4aafd6da03fb47154a 100644
--- a/content/browser/web_contents/web_contents_view_aura_browsertest.cc
+++ b/content/browser/web_contents/web_contents_view_aura_browsertest.cc
@@ -86,6 +86,11 @@ class WebContentsViewAuraTest : public ContentBrowserTest {
       : screenshot_manager_(NULL) {
   }
 
+  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
+    command_line->AppendSwitchASCII(switches::kOverscrollHistoryNavigation,
+                                    std::string("1"));
+  }
+
   // Executes the javascript synchronously and makes sure the returned value is
   // freed properly.
   void ExecuteSyncJSFunction(RenderViewHost* rvh, const std::string& jscript) {