[Refresh] (Merge to Chromium 116) Apply tab background color for inac…

…tive tabs.

(cherry picked from commit 5c4801d)

Bug: 1442904
Change-Id: I5942d436df9ad65e5cce7d100dbacf19717f124a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4735606
Commit-Queue: Shibalik Mohapatra <shibalik@chromium.org>
Reviewed-by: Taylor Bergquist <tbergquist@chromium.org>
Reviewed-by: David Pennington <dpenning@chromium.org>
Cr-Original-Commit-Position: refs/heads/main@{#1177939}
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4761085
Cr-Commit-Position: refs/branch-heads/5845@{#1281}
Cr-Branched-From: 5a5dff6-refs/heads/main@{#1160321}

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

@@ -990,8 +990,6 @@ class ChromeRefresh2023TabStyleViews : public GM2TabStyleViews {
                      TabStyle::RenderUnits::kPixels) const override;
   void PaintBackgroundHover(gfx::Canvas* canvas, float scale) const override;
   SkColor GetTabSeparatorColor() const override;
-  bool ShouldPaintTabBackgroundColor(TabActive active,
-                                     bool has_custom_background) const override;
 
  protected:
   float GetSeparatorOpacity(bool for_layout, bool leading) const override;
@@ -1118,14 +1116,6 @@ SkColor ChromeRefresh2023TabStyleViews::GetTabSeparatorColor() const {
                           : kColorTabDividerFrameInactive);
 }
 
-bool ChromeRefresh2023TabStyleViews::ShouldPaintTabBackgroundColor(
-    TabActive active,
-    bool has_custom_background) const {
-  return (tab()->IsActive() || tab()->IsSelected()) &&
-         GM2TabStyleViews::ShouldPaintTabBackgroundColor(active,
-                                                         has_custom_background);
-}
-
 float ChromeRefresh2023TabStyleViews::GetSeparatorOpacity(bool for_layout,
                                                           bool leading) const {
   const auto has_visible_background = [](const Tab* const tab) {