Added handling for high contrast active tab colors to theme_helper_win

Bug: 1063511
Change-Id: Ib10bb02f0d34d7b9bd97be55f5692cbfc0c9c417
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2120912
Commit-Queue: Peter Kasting <pkasting@chromium.org>
Reviewed-by: Peter Kasting <pkasting@chromium.org>
Cr-Commit-Position: refs/heads/master@{#753275}

chrome/browser/themes/theme_helper_win.cc

@@ -121,6 +121,10 @@ bool ThemeHelperWin::GetPlatformHighContrastColor(int id,
     case ThemeProperties::COLOR_FRAME_ACTIVE_INCOGNITO:
     case ThemeProperties::COLOR_FRAME_INACTIVE:
     case ThemeProperties::COLOR_FRAME_INACTIVE_INCOGNITO:
+    case ThemeProperties::COLOR_TAB_BACKGROUND_ACTIVE_FRAME_ACTIVE:
+    case ThemeProperties::COLOR_TAB_BACKGROUND_ACTIVE_FRAME_ACTIVE_INCOGNITO:
+    case ThemeProperties::COLOR_TAB_BACKGROUND_ACTIVE_FRAME_INACTIVE:
+    case ThemeProperties::COLOR_TAB_BACKGROUND_ACTIVE_FRAME_INACTIVE_INCOGNITO:
     case ThemeProperties::COLOR_TAB_BACKGROUND_INACTIVE_FRAME_ACTIVE:
     case ThemeProperties::COLOR_TAB_BACKGROUND_INACTIVE_FRAME_ACTIVE_INCOGNITO:
     case ThemeProperties::COLOR_TAB_BACKGROUND_INACTIVE_FRAME_INACTIVE: