Refactor views::Label and gfx::RenderText shadow functions.

ui/views/controls/button/label_button.cc

 // 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/views/controls/button/label_button.h"
 
 #include "base/logging.h"
 #include "grit/ui_resources.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/animation/throb_animation.h"
@@ skipping 302 matching lines @@
 
   // Certain styles do not change text color when hovered or pressed.
   bool constant_text_color = false;
   // Use hardcoded colors for inverted color scheme support and STYLE_BUTTON.
   if (gfx::IsInvertedColorScheme()) {
     constant_text_color = true;
     colors[STATE_NORMAL] = SK_ColorWHITE;
     label_->SetBackgroundColor(SK_ColorBLACK);
     label_->set_background(Background::CreateSolidBackground(SK_ColorBLACK));
     label_->SetAutoColorReadabilityEnabled(true);
-    label_->ClearEmbellishing();
+    label_->set_shadows(gfx::ShadowValues());
   } else if (style() == STYLE_BUTTON) {
     // TODO(erg): This is disabled on desktop linux because of the binary asset
     // confusion. These details should either be pushed into ui::NativeThemeWin
     // or should be obsoleted by rendering buttons with paint calls instead of
     // with static assets. http://crbug.com/350498
 #if !(defined(OS_LINUX) && !defined(OS_CHROMEOS))
     constant_text_color = true;
     colors[STATE_NORMAL] = kStyleButtonTextColor;
     label_->SetBackgroundColor(theme->GetSystemColor(
         ui::NativeTheme::kColorId_ButtonBackgroundColor));
     label_->SetAutoColorReadabilityEnabled(false);
-    label_->SetShadowColors(kStyleButtonShadowColor, kStyleButtonShadowColor);
-    label_->SetShadowOffset(0, 1);
+    label_->set_shadows(gfx::ShadowValues(1,
+        gfx::ShadowValue(gfx::Point(0, 1), 0, kStyleButtonShadowColor)));
 #endif
     label_->set_background(NULL);
   } else {
     label_->set_background(NULL);
   }
 
   if (constant_text_color)
     colors[STATE_HOVERED] = colors[STATE_PRESSED] = colors[STATE_NORMAL];
 
   for (size_t state = STATE_NORMAL; state < STATE_COUNT; ++state) {
@@ skipping 82 matching lines @@
   return ui::NativeTheme::kNormal;
 }
 
 ui::NativeTheme::State LabelButton::GetForegroundThemeState(
     ui::NativeTheme::ExtraParams* params) const {
   GetExtraParams(params);
   return ui::NativeTheme::kHovered;
 }
 
 }  // namespace views