Re-enable PageInfoBubbleViewBrowserTest.ChromeDevtoolsURL

Change-Id: I2fdd1e141a177ff9433b9cdc785bf8d4fd2afadc
Reviewed-on: https://chromium-review.googlesource.com/c/1347169
Commit-Queue: Peter Kasting <pkasting@chromium.org>
Reviewed-by: Peter Kasting <pkasting@chromium.org>
Cr-Commit-Position: refs/heads/master@{#610213}

chrome/browser/ui/views/page_info/page_info_bubble_view_browsertest.cc

@@ -282,9 +282,7 @@ IN_PROC_BROWSER_TEST_F(PageInfoBubbleViewBrowserTest, ChromeExtensionURL) {
             PageInfoBubbleView::GetShownBubbleType());
 }
 
-// Times out due to isolation, see crbug.com/733767
-IN_PROC_BROWSER_TEST_F(PageInfoBubbleViewBrowserTest,
-                       DISABLED_ChromeDevtoolsURL) {
+IN_PROC_BROWSER_TEST_F(PageInfoBubbleViewBrowserTest, ChromeDevtoolsURL) {
   ui_test_utils::NavigateToURL(
       browser(), GURL("chrome-devtools://devtools/bundled/inspector.html"));
   OpenPageInfoBubble(browser());