[Mac] Reveal Fullscreen Toolbar for Tab Strip Changes

chrome/browser/ui/cocoa/browser_window_controller.mm

Index: chrome/browser/ui/cocoa/browser_window_controller.mm
diff --git a/chrome/browser/ui/cocoa/browser_window_controller.mm b/chrome/browser/ui/cocoa/browser_window_controller.mm
index 065825b4920db087379d011b35dab038a736242e..b7f1d07741e48fff39d4d8905e11e7d988d607a5 100644
--- a/chrome/browser/ui/cocoa/browser_window_controller.mm
+++ b/chrome/browser/ui/cocoa/browser_window_controller.mm
@@ -1029,6 +1029,13 @@ bool IsTabDetachingInFullscreenEnabled() {
     if (manager)
       manager->DisplayPendingRequests();
   }
+
+  // If the web contents want to focus on the location bar, do not call the
+  // animation since the location bar will drop down when it's focused.
+  bool will_focus_location_bar =

[Robert Sesek, 2016/06/23 14:08:24]

naming: camelCase

[spqchan, 2016/06/23 19:41:52]

Done.

+      newContents && newContents->FocusLocationBarByDefault();
+  if ([self isInAnyFullscreenMode] && !will_focus_location_bar)
+    [[self presentationModeController] revealToolbarForTabStripChanges];
 }
 
 - (void)zoomChangedForActiveTab:(BOOL)canShowBubble {
@@ -1477,6 +1484,11 @@ bool IsTabDetachingInFullscreenEnabled() {
   [infoBarContainerController_ tabDetachedWithContents:contents];
 }
 
+- (void)onTabInsertedInForeground:(BOOL)inForeground {
+  if ([self isInAnyFullscreenMode] && !inForeground)
+    [[self presentationModeController] revealToolbarForTabStripChanges];
+}
+
 - (void)userChangedTheme {
   NSView* rootView = [[[self window] contentView] superview];
   [rootView cr_recursivelyInvokeBlock:^(id view) {