app_list: Paint background for app item title.

ui/app_list/app_list_item_view.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/app_list/app_list_item_view.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "base/synchronization/cancellation_flag.h"
 #include "base/threading/worker_pool.h"
 #include "base/utf_string_conversions.h"
+#include "ui/app_list/app_list_constants.h"
 #include "ui/app_list/app_list_item_model.h"
 #include "ui/app_list/apps_grid_view.h"
 #include "ui/app_list/drop_shadow_label.h"
 #include "ui/app_list/icon_cache.h"
 #include "ui/base/accessibility/accessible_view_state.h"
 #include "ui/base/animation/throb_animation.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/font.h"
 #include "ui/gfx/image/image_skia_operations.h"
@@ skipping 229 matching lines @@
                     y + icon_size_.height() + kIconTitleSpacing,
                     rect.width(),
                     title_size.height());
 }
 
 void AppListItemView::OnPaint(gfx::Canvas* canvas) {
   gfx::Rect rect(GetContentsBounds());
 
   bool selected = apps_grid_view_->IsSelectedItem(this);
 
+  canvas->FillRect(rect, kContentsBackgroundColor);
   if (model_->highlighted()) {
     canvas->FillRect(rect, kHighlightedColor);
   } else if (hover_animation_->is_animating()) {
     int alpha = SkColorGetA(kHoverAndPushedColor) *
         hover_animation_->GetCurrentValue();
     canvas->FillRect(rect, SkColorSetA(kHoverAndPushedColor, alpha));
   } else if (state() == BS_HOT || state() == BS_PUSHED) {
     canvas->FillRect(rect, kHoverAndPushedColor);
   } else if (selected) {
     canvas->FillRect(rect, kSelectedColor);
@@ skipping 36 matching lines @@
 bool AppListItemView::ShouldEnterPushedState(const ui::Event& event) {
   // Don't enter pushed state for ET_GESTURE_TAP_DOWN so that hover gray
   // background does not show up during scroll.
   if (event.type() == ui::ET_GESTURE_TAP_DOWN)
     return false;
 
   return views::CustomButton::ShouldEnterPushedState(event);
 }
 
 }  // namespace app_list