Delete RenderTextWin and RenderTextPango.

ui/gfx/switches.cc

Index: ui/gfx/switches.cc
diff --git a/ui/gfx/switches.cc b/ui/gfx/switches.cc
index f36a1d5ac181e18e3f9f9f5d91ee22ae54391dba..01733ddfebcd283038ce904e7c56741d027f4593 100644
--- a/ui/gfx/switches.cc
+++ b/ui/gfx/switches.cc
@@ -6,12 +6,6 @@
 
 namespace switches {
 
-// Disables the HarfBuzz port of RenderText on all platforms.
-const char kDisableHarfBuzzRenderText[] = "disable-harfbuzz-rendertext";
-
-// Enables the HarfBuzz port of RenderText on all platforms.
-const char kEnableHarfBuzzRenderText[] = "enable-harfbuzz-rendertext";
-
 // Enable text glyphs to have X-positions that aren't snapped to the pixel grid
 // in webkit renderers.
 const char kEnableWebkitTextSubpixelPositioning[] =
@@ -28,4 +22,10 @@ const char kDisableDirectWrite[] = "disable-direct-write";
 const char kDisableDirectWriteForUI[] = "disable-directwrite-for-ui";
 #endif
 
+#if defined(OS_MACOSX)
+// Enables the HarfBuzz port of RenderText on Mac (it's already used only for
+// text editing; this enables it for everything else).
+const char kEnableHarfBuzzRenderText[] = "enable-harfbuzz-rendertext";
+#endif
+
 }  // namespace switches