Enable Location Bar flag by default.

Enables the UI Refresh location bar flag by default. Fixes a test
that was attempting to tap the location view twice.

Bug: 821821
Tbr: noyau@chromium.org
Cq-Include-Trybots: luci.chromium.try:ios-simulator-full-configs;master.tryserver.chromium.mac:ios-simulator-cronet
Change-Id: I02ad0dfbc98d86183b1a3628e2195b28e8993cd6
Reviewed-on: https://chromium-review.googlesource.com/1090929
Commit-Queue: Stepan Khapugin <stkhapugin@chromium.org>
Reviewed-by: Mark Cogan <marq@chromium.org>
Reviewed-by: Eric Noyau <noyau@chromium.org>
Reviewed-by: Justin Cohen <justincohen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#566774}

ios/chrome/browser/ui/toolbar/toolbar_egtest.mm

@@ -168,8 +168,7 @@ using chrome_test_util::SystemSelectionCalloutCopyButton;
 
   [[EarlGrey selectElementWithMatcher:chrome_test_util::Omnibox()]
       assertWithMatcher:chrome_test_util::OmniboxText(URL.GetContent())];
-  [[EarlGrey selectElementWithMatcher:chrome_test_util::Omnibox()]
-      performAction:grey_typeText(@"foo")];
+  [ChromeEarlGreyUI focusOmniboxAndType:@"foo"];
 
   id<GREYMatcher> typingShield = grey_accessibilityID(@"Typing Shield");
   [[EarlGrey selectElementWithMatcher:typingShield] performAction:grey_tap()];
@@ -431,11 +430,6 @@ using chrome_test_util::SystemSelectionCalloutCopyButton;
     EARL_GREY_TEST_DISABLED(@"Disabled for iPad due to a typing bug.");
   }
   [ChromeEarlGrey loadURL:GURL("chrome://version")];
-  if (IsRefreshLocationBarEnabled()) {
-    [[EarlGrey
-        selectElementWithMatcher:chrome_test_util::DefocusedLocationView()]
-        performAction:grey_tap()];
-  }
   [ChromeEarlGreyUI focusOmniboxAndType:@"javascript:alert('Hello');\n"];
 
   [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(@"Hello")]

ios/chrome/browser/ui/ui_feature_flags.cc

@@ -8,7 +8,7 @@ const base::Feature kRefreshPopupPresentation{
     "UIRefreshPopupPresentation", base::FEATURE_DISABLED_BY_DEFAULT};
 
 const base::Feature kUIRefreshLocationBar{"UIRefreshLocationBar",
-                                          base::FEATURE_DISABLED_BY_DEFAULT};
+                                          base::FEATURE_ENABLED_BY_DEFAULT};
 
 const base::Feature kUIRefreshPhase1{"UIRefreshPhase1",
                                      base::FEATURE_ENABLED_BY_DEFAULT};