linux_aura: Use the previous font sizes on the browser actions badge.

chrome/common/badge_util.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 "chrome/common/badge_util.h"
 
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "grit/ui_resources.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "third_party/skia/include/core/SkTypeface.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/font.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/size.h"
 
 namespace {
 
 // Different platforms need slightly different constants to look good.
-#if defined(OS_LINUX) && !defined(TOOLKIT_VIEWS)
+#if defined(OS_CHROMEOS)

[Lei Zhang, 2014/05/23 21:23:02]

Can we restructure this?

#if defined(OS_WIN)
#elif defined(OS_MACOSX)
#elif defined(OS_CHROMEOS)
#elif defined(OS_POSIX)
#endif

+const float kTextSize = 8.0;
+const int kBottomMarginBrowserAction = 0;
+const int kBottomMarginPageAction = 2;
+const int kPadding = 2;
+const int kTopTextPadding = 1;
+#elif defined(OS_LINUX)
 const float kTextSize = 9.0;
 const int kBottomMarginBrowserAction = 0;
 const int kBottomMarginPageAction = 2;
 const int kPadding = 2;
 const int kTopTextPadding = 0;
-#elif defined(OS_LINUX) && defined(TOOLKIT_VIEWS)
-const float kTextSize = 8.0;
-const int kBottomMarginBrowserAction = 0;
-const int kBottomMarginPageAction = 2;
-const int kPadding = 2;
-const int kTopTextPadding = 1;
 #elif defined(OS_MACOSX)
 const float kTextSize = 9.0;
 const int kBottomMarginBrowserAction = 5;
 const int kBottomMarginPageAction = 2;
 const int kPadding = 2;
 const int kTopTextPadding = 0;
 #else
 const float kTextSize = 10;
 const int kBottomMarginBrowserAction = 0;
 const int kBottomMarginPageAction = 2;
@@ skipping 42 matching lines @@
           base_font.GetFontName().c_str(), SkTypeface::kNormal));
       DCHECK(typeface);
     }
 
     text_paint->setTypeface(typeface.get());
     // |text_paint| adds its own ref. Release the ref from CreateFontName.
   }
   return text_paint;
 }
 
-SkBitmap DrawBadgeIconOverlay(const SkBitmap& icon,
-                              float font_size,
-                              const base::string16& text,
-                              const base::string16& fallback) {
-  const int kMinPadding = 1;
-
-  // Calculate the proper style/text overlay to render on the badge.
-  SkPaint* paint = badge_util::GetBadgeTextPaintSingleton();
-  paint->setTextSize(SkFloatToScalar(font_size));
-  paint->setColor(SK_ColorWHITE);
-
-  std::string badge_text = base::UTF16ToUTF8(text);
-
-  // See if the text will fit - otherwise use a default.
-  SkScalar text_width = paint->measureText(badge_text.c_str(),
-                                           badge_text.size());
-
-  if (SkScalarRoundToInt(text_width) > (icon.width() - kMinPadding * 2)) {
-    // String is too large - use the alternate text.
-    badge_text = base::UTF16ToUTF8(fallback);
-    text_width = paint->measureText(badge_text.c_str(), badge_text.size());
-  }
-
-  // When centering the text, we need to make sure there are an equal number
-  // of pixels on each side as otherwise the text looks off-center. So if the
-  // padding would be uneven, clip one pixel off the right side.
-  int badge_width = icon.width();
-  if ((SkScalarRoundToInt(text_width) % 1) != (badge_width % 1))
-    badge_width--;
-
-  // Render the badge bitmap and overlay into a canvas.
-  scoped_ptr<gfx::Canvas> canvas(new gfx::Canvas(
-      gfx::Size(badge_width, icon.height()), 1.0f, false));
-  canvas->DrawImageInt(gfx::ImageSkia::CreateFrom1xBitmap(icon), 0, 0);
-
-  // Draw the text overlay centered horizontally and vertically. Skia expects
-  // us to specify the lower left coordinate of the text box, which is why we
-  // add 'font_size - 1' to the height.
-  SkScalar x = (badge_width - text_width)/2;
-  SkScalar y = (icon.height() - font_size)/2 + font_size - 1;
-  canvas->sk_canvas()->drawText(
-      badge_text.c_str(), badge_text.size(), x, y, *paint);
-
-  // Return the generated image.
-  return canvas->ExtractImageRep().sk_bitmap();
-}
-
 void PaintBadge(gfx::Canvas* canvas,
                 const gfx::Rect& bounds,
                 const std::string& text,
                 const SkColor& text_color_in,
                 const SkColor& background_color_in,
                 int icon_width,
                 extensions::ActionInfo::Type action_type) {
   if (text.empty())
     return;
 
@@ skipping 68 matching lines @@
   canvas->sk_canvas()->drawText(
       text.c_str(), text.size(),
       SkFloatToScalar(rect.x() +
                       static_cast<float>(rect.width() - text_width) / 2),
       SkFloatToScalar(rect.y() + kTextSize + kTopTextPadding),
       *text_paint);
   canvas->Restore();
 }
 
 }  // namespace badge_util