app_list: Update colors and sizes for v2.

ui/app_list/app_list_bubble_border.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_bubble_border.h"
 
 #include "third_party/skia/include/core/SkPath.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "third_party/skia/include/effects/SkBlurDrawLooper.h"
 #include "third_party/skia/include/effects/SkGradientShader.h"
 #include "ui/gfx/canvas.h"
 
 namespace {
 
+// Bubble border corner radius.
 const int kCornerRadius = 3;
 
+// Arrow width and height.
 const int kArrowHeight = 10;
 const int kArrowWidth = 20;
 
+// Bubble border color and width.
 const SkColor kBorderColor = SkColorSetARGB(0xFF, 0, 0, 0);
 const int kBorderSize = 1;
 
+// Bubble shadow color and radius.
 const SkColor kShadowColor = SkColorSetARGB(0xFF, 0, 0, 0);
 const int kShadowRadius = 4;
 
-const SkColor kModelViewGradientColor1 = SkColorSetARGB(0xFF, 0xFE, 0xFE, 0xFE);
-const SkColor kModelViewGradientColor2 = SkColorSetARGB(0xFF, 0xF8, 0xF8, 0xF8);
-const int kModelViewGradientSize = 10;
+// Colors and sizes of top separator between searchbox and grid view.
+const SkColor kTopSeparatorColor = SkColorSetRGB(0xDB, 0xDB, 0xDB);
+const int kTopSeparatorSize = 1;
+const SkColor kTopSeparatorGradientColor1 = SkColorSetRGB(0xEF, 0xEF, 0xEF);
+const SkColor kTopSeparatorGradientColor2 = SkColorSetRGB(0xF9, 0xF9, 0xF9);
+const int kTopSeparatorGradientSize = 9;
 
-const SkColor kFooterBorderGradientColor1 =
-    SkColorSetARGB(0xFF, 0xA0, 0xA0, 0xA0);
-const SkColor kFooterBorderGradientColor2 =
-    SkColorSetARGB(0xFF, 0xD4, 0xD4, 0xD4);
+// Colors and sizes of bottom separator bwtween grid view and page switcher.
+const SkColor kFooterBorderGradientColor1 = SkColorSetRGB(0x9F, 0x9F, 0x9F);
+const SkColor kFooterBorderGradientColor2 = SkColorSetRGB(0xD9, 0xD9, 0xD9);
 const int kFooterBorderSize = 3;
-const SkColor kFooterBackground = SkColorSetARGB(0xFF, 0xDC, 0xDC, 0xDC);
+const SkColor kFooterBackground = SkColorSetRGB(0xD9, 0xD9, 0xD9);
 
 // TODO(xiyuan): Merge this with the one in skia_util.
 SkShader* CreateVerticalGradientShader(int start_point,
                                        int end_point,
                                        SkColor start_color,
                                        SkColor end_color,
                                        SkShader::TileMode mode) {
   SkColor grad_colors[2] = { start_color, end_color};
   SkPoint grad_points[2];
   grad_points[0].iset(0, start_point);
@@ skipping 55 matching lines @@
     gfx::Canvas* canvas,
     const gfx::Rect& bounds) const {
   const views::View* page_switcher = app_list_view_->child_at(1);
   const gfx::Rect page_switcher_bounds =
       app_list_view_->ConvertRectToWidget(page_switcher->bounds());
   gfx::Rect rect(bounds.x(),
                  bounds.y(),
                  bounds.width(),
                  page_switcher_bounds.y() - bounds.y());
 
+  // TODO(xiyuan): Draw 1px separator line after SearchBoxView is added.
+
   SkPaint paint;
   paint.setStyle(SkPaint::kFill_Style);
   SkSafeUnref(paint.setShader(CreateVerticalGradientShader(
       rect.y(),
-      rect.y() + kModelViewGradientSize,
-      kModelViewGradientColor1,
-      kModelViewGradientColor2,
+      rect.y() + kTopSeparatorGradientSize,
+      kTopSeparatorGradientColor1,
+      kTopSeparatorGradientColor2,
       SkShader::kClamp_TileMode)));
   canvas->DrawRect(rect, paint);
 }
 
 void AppListBubbleBorder::PaintPageSwitcherBackground(
     gfx::Canvas* canvas,
     const gfx::Rect& bounds) const {
   const views::View* page_switcher = app_list_view_->child_at(1);
   const gfx::Rect page_switcher_bounds =
       app_list_view_->ConvertRectToWidget(page_switcher->bounds());
@@ skipping 76 matching lines @@
   canvas->Save();
   canvas->ClipPath(path);
 
   PaintModelViewBackground(canvas, bounds);
   PaintPageSwitcherBackground(canvas, bounds);
 
   canvas->Restore();
 }
 
 }  // namespace app_list