Wires up new launcher images. To get the official images for the

ui/aura_shell/launcher/launcher_view.cc

Index: ui/aura_shell/launcher/launcher_view.cc
diff --git a/ui/aura_shell/launcher/launcher_view.cc b/ui/aura_shell/launcher/launcher_view.cc
index 727c9fce84574c19d757ffec8d8ff803da4fe518..7dcc5a50e10c1360fcdda952b749807d63acf5a0 100644
--- a/ui/aura_shell/launcher/launcher_view.cc
+++ b/ui/aura_shell/launcher/launcher_view.cc
@@ -82,48 +82,6 @@ class MenuDelegateImpl : public ui::SimpleMenuModel::Delegate {
   DISALLOW_COPY_AND_ASSIGN(MenuDelegateImpl);
 };
 
-// ImageButton subclass that animates transition changes using the opacity of
-// the layer.
-class FadeButton : public views::ImageButton {
- public:
-  explicit FadeButton(views::ButtonListener* listener)
-      : ImageButton(listener) {
-    SetPaintToLayer(true);
-    layer()->SetFillsBoundsOpaquely(false);
-    layer()->SetOpacity(kDimmedButtonOpacity);
-  }
-
- protected:
-  // ImageButton overrides:
-  virtual SkBitmap GetImageToPaint() OVERRIDE {
-    // ImageButton::GetImageToPaint returns an alpha blended image based on
-    // hover_animation_. FadeButton uses hover_animation to change the opacity
-    // of the layer, so this can be overriden to return the normal image always.
-    return images_[BS_NORMAL];
-  }
-  virtual void AnimationProgressed(const ui::Animation* animation) OVERRIDE {
-    layer()->SetOpacity(kDimmedButtonOpacity + (1.0f - kDimmedButtonOpacity) *
-                        animation->GetCurrentValue());
-    layer()->ScheduleDraw();
-  }
-  virtual void StateChanged() OVERRIDE {
-    if (!hover_animation_->is_animating()) {
-      float opacity = state_ == BS_NORMAL ? kDimmedButtonOpacity : 1.0f;
-      if (layer()->opacity() != opacity) {
-        layer()->SetOpacity(opacity);
-        layer()->ScheduleDraw();
-      }
-    }
-  }
-  virtual void SchedulePaint() OVERRIDE {
-    // All changes we care about trigger a draw on the layer, so this can be
-    // overriden to do nothing.
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(FadeButton);
-};
-
 // AnimationDelegate that deletes a view when done. This is used when a launcher
 // item is removed, which triggers a remove animation. When the animation is
 // done we delete the view.
@@ -246,10 +204,12 @@ LauncherView::~LauncherView() {
 void LauncherView::Init() {
   model_->AddObserver(this);
   ResourceBundle& rb = ResourceBundle::GetSharedInstance();
-  new_browser_button_ = new FadeButton(this);
+  new_browser_button_ = new views::ImageButton(this);
+  int new_browser_button_image_id =
+      Shell::GetInstance()->delegate()->GetResourceIDForNewBrowserWindow();
   new_browser_button_->SetImage(
       views::CustomButton::BS_NORMAL,
-      rb.GetImageNamed(IDR_AURA_LAUNCHER_ICON_CHROME).ToSkBitmap());
+      rb.GetImageNamed(new_browser_button_image_id).ToSkBitmap());
   ConfigureChildView(new_browser_button_);
   AddChildView(new_browser_button_);
 
@@ -261,18 +221,29 @@ void LauncherView::Init() {
     AddChildView(child);
   }
 
-  show_apps_button_ = new FadeButton(this);
+  show_apps_button_ = new views::ImageButton(this);
   show_apps_button_->SetImage(
       views::CustomButton::BS_NORMAL,
       rb.GetImageNamed(IDR_AURA_LAUNCHER_ICON_APPLIST).ToSkBitmap());
+  show_apps_button_->SetImage(
+      views::CustomButton::BS_HOT,
+      rb.GetImageNamed(IDR_AURA_LAUNCHER_ICON_APPLIST_HOT).ToSkBitmap());
+  show_apps_button_->SetImage(
+      views::CustomButton::BS_PUSHED,
+      rb.GetImageNamed(IDR_AURA_LAUNCHER_ICON_APPLIST_PUSHED).ToSkBitmap());
   ConfigureChildView(show_apps_button_);
   AddChildView(show_apps_button_);
 
-  overflow_button_ = new FadeButton(this);
-  // TODO: need image for this.
+  overflow_button_ = new views::ImageButton(this);
   overflow_button_->SetImage(
       views::CustomButton::BS_NORMAL,
       rb.GetImageNamed(IDR_AURA_LAUNCHER_OVERFLOW).ToSkBitmap());
+  overflow_button_->SetImage(
+      views::CustomButton::BS_HOT,
+      rb.GetImageNamed(IDR_AURA_LAUNCHER_OVERFLOW_HOT).ToSkBitmap());
+  overflow_button_->SetImage(
+      views::CustomButton::BS_PUSHED,
+      rb.GetImageNamed(IDR_AURA_LAUNCHER_OVERFLOW_PUSHED).ToSkBitmap());
   ConfigureChildView(overflow_button_);
   AddChildView(overflow_button_);
 
@@ -336,8 +307,8 @@ void LauncherView::CalculateIdealBounds(IdealBounds* bounds) {
         (kPreferredHeight - bounds->overflow_bounds.height()) / 2);
     x = bounds->overflow_bounds.right() + kHorizontalPadding;
   }
-  // TODO(sky): -8 is a hack, remove when we get better images.
-  bounds->show_apps_bounds.set_x(x - 8);
+  // TODO(sky): -6 is a hack, remove when we get better images.
+  bounds->show_apps_bounds.set_x(x - 6);
   bounds->show_apps_bounds.set_y(
       (kPreferredHeight - bounds->show_apps_bounds.height()) / 2);
 }