Disable flaky InvisibleIconBrowserAction on ChromeOS.

BUG=1019669
TBR=lazyboy

Change-Id: Id2e2811db659e1151efc1bc198d5507b9d6454cd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1898333Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
Commit-Queue: Dale Curtis <dalecurtis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#712255}

chrome/browser/extensions/api/extension_action/browser_action_apitest.cc

@@ -411,7 +411,14 @@ IN_PROC_BROWSER_TEST_F(BrowserActionApiCanvasTest, DynamicBrowserAction) {
   EXPECT_EQ(kEmptyPathError, catcher.message());
 }
 
-IN_PROC_BROWSER_TEST_F(BrowserActionApiCanvasTest, InvisibleIconBrowserAction) {
+// https://crbug.com/1019669; flaky on ChromeOS.
+#if defined(OS_CHROMEOS)
+#define MAYBE_InvisibleIconBrowserAction DISABLED_InvisibleIconBrowserAction
+#else
+#define MAYBE_InvisibleIconBrowserAction InvisibleIconBrowserAction
+#endif
+IN_PROC_BROWSER_TEST_F(BrowserActionApiCanvasTest,
+                       MAYBE_InvisibleIconBrowserAction) {
   // Turn this on so errors are reported.
   ExtensionActionSetIconFunction::SetReportErrorForInvisibleIconForTesting(
       true);