Immersive mode reveals the tabstrip/omnibox on top of web content

chrome/browser/ui/views/tabs/tab_strip.cc

Index: chrome/browser/ui/views/tabs/tab_strip.cc
diff --git a/chrome/browser/ui/views/tabs/tab_strip.cc b/chrome/browser/ui/views/tabs/tab_strip.cc
index f1145512bf8e02876aa79ba0791294208374c345..871f843f695ed2606d8be327dfbc7e171c62f0d3 100644
--- a/chrome/browser/ui/views/tabs/tab_strip.cc
+++ b/chrome/browser/ui/views/tabs/tab_strip.cc
@@ -1156,6 +1156,8 @@ bool TabStrip::ShouldPaintTab(const Tab* tab, gfx::Rect* clip) {
 }
 
 void TabStrip::SetImmersiveStyle(bool enable) {
+  if (immersive_style_ == enable)
+    return;
   immersive_style_ = enable;
   if (immersive_style_) {
     // Dominant colors are only updated automatically when the tab strip is
@@ -1387,6 +1389,11 @@ views::View* TabStrip::GetEventHandlerForPoint(const gfx::Point& point) {
   return this;
 }
 
+// static
+int TabStrip::GetImmersiveHeight() {
+  return Tab::GetImmersiveHeight();
+}
+
 int TabStrip::GetMiniTabCount() const {
   int mini_count = 0;
   while (mini_count < tab_count() && tab_at(mini_count)->data().mini)