MacViews: Gets a webview working in views_examples_with_content_exe

chrome/test/base/web_ui_browser_test.cc

Index: chrome/test/base/web_ui_browser_test.cc
diff --git a/chrome/test/base/web_ui_browser_test.cc b/chrome/test/base/web_ui_browser_test.cc
index cf9a2aa645a14ffbcda253429ef53783c261e7e0..5d74674feb89033ee80317f648b38d24eb11465d 100644
--- a/chrome/test/base/web_ui_browser_test.cc
+++ b/chrome/test/base/web_ui_browser_test.cc
@@ -243,7 +243,8 @@ class PrintContentBrowserClient : public chrome::ChromeContentBrowserClient {
  private:
   // ChromeContentBrowserClient implementation:
   virtual content::WebContentsViewDelegate* GetWebContentsViewDelegate(
-      content::WebContents* web_contents) OVERRIDE {
+      content::WebContents* web_contents,
+      gfx::NativeView context) OVERRIDE {
     preview_dialog_ = web_contents;
     observer_.reset(new WebUIJsInjectionReadyObserver(preview_dialog_,
                                                       browser_test_,