Factor more colors into NativeTheme.

ui/gfx/native_theme_aura.cc

Index: ui/gfx/native_theme_aura.cc
diff --git a/ui/gfx/native_theme_aura.cc b/ui/gfx/native_theme_aura.cc
index 230088807661fb0d3455aee4b8f03068654f6484..9690def92aef49985d172c87b0c6f93944c7d03c 100644
--- a/ui/gfx/native_theme_aura.cc
+++ b/ui/gfx/native_theme_aura.cc
@@ -1,10 +1,11 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/gfx/native_theme_aura.h"
 
 #include "base/basictypes.h"
+#include "base/logging.h"
 #include "grit/gfx_resources.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/size.h"
@@ -12,7 +13,26 @@
 
 namespace {
 
-const SkColor kMenuBackgroundColor = SkColorSetRGB(0xed, 0xed, 0xed);
+const SkColor kMenuBackgroundColor = SkColorSetRGB(0xED, 0xED, 0xED);
+
+// Theme colors returned by GetSystemColor().
+const SkColor kInvalidColorIdColor = SkColorSetRGB(255, 0, 128);
+// Dialogs:
+const SkColor kDialogBackgroundColor = SK_ColorWHITE;
+// FocusableBorder:
+const SkColor kFocusedBorderColor = SkColorSetRGB(0x4D, 0x90, 0xFE);
+const SkColor kUnfocusedBorderColor = SkColorSetRGB(0xD9, 0xD9, 0xD9);
+// TextButton:
+const SkColor kTextButtonBackgroundColor = SkColorSetRGB(0xDE, 0xDE, 0xDE);
+const SkColor kTextButtonEnabledColor = SkColorSetRGB(0x44, 0x44, 0x44);
+const SkColor kTextButtonDisabledColor = SkColorSetRGB(0x99, 0x99, 0x99);
+const SkColor kTextButtonHighlightColor = SkColorSetRGB(0, 0, 0);
+const SkColor kTextButtonHoverColor = kTextButtonEnabledColor;
+// MenuItem:
+const SkColor kEnabledMenuItemForegroundColor = SK_ColorBLACK;
+const SkColor kDisabledMenuItemForegroundColor =
+    SkColorSetRGB(0x80, 0x80, 0x80);
+const SkColor kFocusedMenuItemBackgroundColor = SkColorSetRGB(0xDC, 0xE4, 0xFA);
 
 }  // namespace
 
@@ -35,6 +55,49 @@ NativeThemeAura::NativeThemeAura() {
 NativeThemeAura::~NativeThemeAura() {
 }
 
+SkColor NativeThemeAura::GetSystemColor(ColorId color_id) const {
+  // This implementation returns hardcoded colors.
+  switch (color_id) {
+
+    // Dialogs
+    case kColorId_DialogBackground:
+      return kDialogBackgroundColor;
+
+    // FocusableBorder
+    case kColorId_FocusedBorderColor:
+      return kFocusedBorderColor;
+    case kColorId_UnfocusedBorderColor:
+      return kUnfocusedBorderColor;
+
+    // TextButton
+    case kColorId_TextButtonBackgroundColor:
+      return kTextButtonBackgroundColor;
+    case kColorId_TextButtonEnabledColor:
+      return kTextButtonEnabledColor;
+    case kColorId_TextButtonDisabledColor:
+      return kTextButtonDisabledColor;
+    case kColorId_TextButtonHighlightColor:
+      return kTextButtonHighlightColor;
+    case kColorId_TextButtonHoverColor:
+      return kTextButtonHoverColor;
+
+    // MenuItem
+    case kColorId_EnabledMenuItemForegroundColor:
+      return kEnabledMenuItemForegroundColor;
+    case kColorId_DisabledMenuItemForegroundColor:
+      return kDisabledMenuItemForegroundColor;
+    case kColorId_FocusedMenuItemBackgroundColor:
+      return kFocusedMenuItemBackgroundColor;
+
+    default:
+      NOTREACHED() << "Invalid color_id: " << color_id;
+      break;
+  }
+
+  // Return InvalidColor
+  return kInvalidColorIdColor;
+}
+
 void NativeThemeAura::PaintMenuPopupBackground(
     SkCanvas* canvas,
     State state,