Move delay before tapping tools menu to global location.

ios/chrome/test/earl_grey/chrome_earl_grey_ui.mm

Index: ios/chrome/test/earl_grey/chrome_earl_grey_ui.mm
diff --git a/ios/chrome/test/earl_grey/chrome_earl_grey_ui.mm b/ios/chrome/test/earl_grey/chrome_earl_grey_ui.mm
index 7cfc95197435d42c64932bc6a4f0955b727495c9..835a55bb74c6e4b6fe48386ceb449f1063de8fcf 100644
--- a/ios/chrome/test/earl_grey/chrome_earl_grey_ui.mm
+++ b/ios/chrome/test/earl_grey/chrome_earl_grey_ui.mm
@@ -19,6 +19,14 @@ using testing::kWaitForPageLoadTimeout;
 @implementation ChromeEarlGreyUI
 
 + (void)openToolsMenu {
+  // TODO(crbug.com/685570): Fix the tap instead of adding a delay.
+  GREYCondition* myCondition = [GREYCondition
+      conditionWithName:@"Delay to ensure the toolbar menu can be opened"
+                  block:^BOOL {
+                    return NO;
+                  }];
+  [myCondition waitWithTimeout:0.5];
+
   // TODO(crbug.com/639524): Add logic to ensure the app is in the correct
   // state, for example DCHECK if no tabs are displayed.
   [[[EarlGrey