Update Windows UI on system color changes.

chrome/browser/ui/views/frame/browser_view.cc

Index: chrome/browser/ui/views/frame/browser_view.cc
diff --git a/chrome/browser/ui/views/frame/browser_view.cc b/chrome/browser/ui/views/frame/browser_view.cc
index 0c12b674779321fb445f2618f5ecc060e294bc4b..9c6ed4dd34f362f7df3e9e36dd132e16387029b9 100644
--- a/chrome/browser/ui/views/frame/browser_view.cc
+++ b/chrome/browser/ui/views/frame/browser_view.cc
@@ -124,7 +124,6 @@
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/color_utils.h"
 #include "ui/gfx/rect_conversions.h"
-#include "ui/gfx/sys_color_change_listener.h"
 #include "ui/views/controls/button/menu_button.h"
 #include "ui/views/controls/textfield/textfield.h"
 #include "ui/views/controls/webview/webview.h"
@@ -421,7 +420,6 @@ BrowserView::BrowserView()
 #if defined(OS_CHROMEOS)
       scroll_end_effect_controller_(ScrollEndEffectController::Create()),
 #endif
-      color_change_listener_(this),
       activate_modal_dialog_factory_(this) {
 }
 
@@ -1843,6 +1841,12 @@ void BrowserView::GetAccessibleState(ui::AXViewState* state) {
   state->role = ui::AX_ROLE_CLIENT;
 }
 
+void BrowserView::OnNativeThemeChanged(const ui::NativeTheme* theme) {
+  ClientView::OnNativeThemeChanged(theme);
+  UserChangedTheme();
+  chrome::MaybeShowInvertBubbleView(this);

[sky, 2014/04/24 22:52:01]

estade's patch made it show that you'll hit this on startup. Is that OK? By that
I mean we may end up triggering MaybeShowInvertBubbleView before we're visible
and during startup.

[msw, 2014/04/25 00:14:51]

I just ran my local Chromium build with a clean profile dir and with Windows
already in the High Contrast Black theme. The bubble is shown when the window
appears window (as expected), with or without this patch applied, so this seems
okay.

Unfortunately, the first-run bubble can potentially show with and overlap the
high-contrast bubble, but this occurs with or without this patch applied. I
filed <http://crbug.com/366937> to track that problem, which should be fixed
separately.

+}
+
 ///////////////////////////////////////////////////////////////////////////////
 // BrowserView, ui::AcceleratorTarget overrides:
 
@@ -1900,10 +1904,6 @@ bool BrowserView::DrawInfoBarArrows(int* x) const {
   return true;
 }
 
-void BrowserView::OnSysColorChange() {
-  chrome::MaybeShowInvertBubbleView(this);
-}
-
 void BrowserView::InitViews() {
   GetWidget()->AddObserver(this);