[AiS] adding positive and negative theme values

ui/native_theme/native_theme_win.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/native_theme/native_theme_win.h"
 
 #include <windows.h>
 #include <uxtheme.h>
 #include <vsstyle.h>
 #include <vssym32.h>
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/win/scoped_gdi_object.h"
 #include "base/win/scoped_hdc.h"
 #include "base/win/scoped_select_object.h"
 #include "base/win/windows_version.h"
 #include "skia/ext/bitmap_platform_device.h"
 #include "skia/ext/platform_canvas.h"
 #include "skia/ext/skia_utils_win.h"
 #include "third_party/skia/include/core/SkCanvas.h"
+#include "third_party/skia/include/core/SkColor.h"
 #include "third_party/skia/include/core/SkColorPriv.h"
 #include "third_party/skia/include/core/SkShader.h"
 #include "ui/gfx/color_utils.h"
 #include "ui/gfx/gdi_util.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/rect_conversions.h"
 #include "ui/gfx/win/dpi.h"
 #include "ui/native_theme/common_theme.h"
 
 // This was removed from Winvers.h but is still used.
@@ skipping 567 matching lines @@
 
     // Results Tables
     case kColorId_ResultsTableNormalBackground:
       return system_colors_[COLOR_WINDOW];
     case kColorId_ResultsTableHoveredBackground:
       return color_utils::AlphaBlend(system_colors_[COLOR_HIGHLIGHT],
                                      system_colors_[COLOR_WINDOW], 0x40);
     case kColorId_ResultsTableSelectedBackground:
       return system_colors_[COLOR_HIGHLIGHT];
     case kColorId_ResultsTableNormalText:
+      return system_colors_[COLOR_WINDOWTEXT];
     case kColorId_ResultsTableHoveredText:
-      return system_colors_[COLOR_WINDOWTEXT];
+      return color_utils::GetReadableColor(
+          system_colors_[COLOR_WINDOWTEXT],
+          GetSystemColor(kColorId_ResultsTableHoveredBackground));
     case kColorId_ResultsTableSelectedText:
       return system_colors_[COLOR_HIGHLIGHTTEXT];
     case kColorId_ResultsTableNormalDimmedText:
       return color_utils::AlphaBlend(system_colors_[COLOR_WINDOWTEXT],
                                      system_colors_[COLOR_WINDOW], 0x80);
     case kColorId_ResultsTableHoveredDimmedText:
       return color_utils::AlphaBlend(
           system_colors_[COLOR_WINDOWTEXT],
           GetSystemColor(kColorId_ResultsTableHoveredBackground), 0x80);
     case kColorId_ResultsTableSelectedDimmedText:
@@ skipping 12 matching lines @@
     case kColorId_ResultsTableNormalDivider:
       return color_utils::AlphaBlend(system_colors_[COLOR_WINDOWTEXT],
                                      system_colors_[COLOR_WINDOW], 0x34);
     case kColorId_ResultsTableHoveredDivider:
       return color_utils::AlphaBlend(
           system_colors_[COLOR_WINDOWTEXT],
           GetSystemColor(kColorId_ResultsTableHoveredBackground), 0x34);
     case kColorId_ResultsTableSelectedDivider:
       return color_utils::AlphaBlend(system_colors_[COLOR_HIGHLIGHTTEXT],
                                      system_colors_[COLOR_HIGHLIGHT], 0x34);
+    case kColorId_ResultsTablePositiveText:
+      return color_utils::GetReadableColor(SK_ColorGREEN,
+                                           system_colors_[COLOR_WINDOW]);
+    case kColorId_ResultsTablePositiveHoveredText:
+      return color_utils::GetReadableColor(
+          SK_ColorGREEN,
+          GetSystemColor(kColorId_ResultsTableHoveredBackground));
+    case kColorId_ResultsTablePositiveSelectedText:
+      return color_utils::GetReadableColor(SK_ColorGREEN,
+                                           system_colors_[COLOR_HIGHLIGHT]);
+    case kColorId_ResultsTableNegativeText:
+      return color_utils::GetReadableColor(SK_ColorRED,
+                                           system_colors_[COLOR_WINDOW]);
+    case kColorId_ResultsTableNegativeHoveredText:
+      return color_utils::GetReadableColor(
+          SK_ColorRED, GetSystemColor(kColorId_ResultsTableHoveredBackground));
+    case kColorId_ResultsTableNegativeSelectedText:
+      return color_utils::GetReadableColor(SK_ColorRED,
+                                           system_colors_[COLOR_HIGHLIGHT]);
   }
   NOTREACHED();
   return kInvalidColorIdColor;
 }
 
 void NativeThemeWin::PaintIndirect(SkCanvas* canvas,
                                    Part part,
                                    State state,
                                    const gfx::Rect& rect,
                                    const ExtraParams& extra) const {
@@ skipping 1405 matching lines @@
     break;
   case LAST:
     NOTREACHED();
     break;
   }
   theme_handles_[theme_name] = handle;
   return handle;
 }
 
 }  // namespace ui