Rename: background_is_transparent -> subpixel_rendering_enabled

ui/gfx/render_text.h

Index: ui/gfx/render_text.h
diff --git a/ui/gfx/render_text.h b/ui/gfx/render_text.h
index 5a1825351bdf5c8bc97b7b754e1d3be3f7c2b7ea..6b5ec5adc2437f29ed9e574ac29cce8ac08a782e 100644
--- a/ui/gfx/render_text.h
+++ b/ui/gfx/render_text.h
@@ -52,7 +52,7 @@ class SkiaTextRenderer {
 
   void SetDrawLooper(SkDrawLooper* draw_looper);
   void SetFontRenderParams(const FontRenderParams& params,
-                           bool background_is_transparent);
+                           bool subpixel_rendering_enabled);
   void SetTypeface(SkTypeface* typeface);
   void SetTextSize(SkScalar size);
   void SetFontFamilyWithStyle(const std::string& family, int font_style);
@@ -181,7 +181,7 @@ skia::RefPtr<SkTypeface> CreateSkiaTypeface(const std::string& family,
 
 // Applies the given FontRenderParams to a Skia |paint|.
 void ApplyRenderParams(const FontRenderParams& params,
-                       bool background_is_transparent,
+                       bool subpixel_rendering_enabled,
                        SkPaint* paint);
 
 }  // namespace internal
@@ -273,9 +273,11 @@ class GFX_EXPORT RenderText {
   const Rect& display_rect() const { return display_rect_; }
   void SetDisplayRect(const Rect& r);
 
-  bool background_is_transparent() const { return background_is_transparent_; }
-  void set_background_is_transparent(bool transparent) {
-    background_is_transparent_ = transparent;
+  bool subpixel_rendering_enabled() const {
+    return subpixel_rendering_enabled_;
+  }
+  void set_subpixel_rendering_enabled(bool enabled) {
+    subpixel_rendering_enabled_ = enabled;
   }
 
   const SelectionModel& selection_model() const { return selection_model_; }
@@ -732,8 +734,9 @@ class GFX_EXPORT RenderText {
   // |display_rect_| as the width cap.
   bool multiline_;
 
-  // Is the background transparent (either partially or fully)?
-  bool background_is_transparent_;
+  // Set to false to suppress subpixel rendering due to non-font reasons (such

[msw, 2015/02/19 00:56:25]

nit: "(eg. if the background is transparent)"

[Jun Mukai, 2015/02/19 02:07:48]

Done.

+  // like background is transparent). The default value is true.
+  bool subpixel_rendering_enabled_;
 
   // The local display area for rendering the text.
   Rect display_rect_;