RenderText API Outline.

ui/gfx/canvas.h

Index: ui/gfx/canvas.h
diff --git a/ui/gfx/canvas.h b/ui/gfx/canvas.h
index c83b797db01e550de6c70f0fd4531f40f0caf8e1..f8358e91263cdb6744b35385a539e6c013e02605 100644
--- a/ui/gfx/canvas.h
+++ b/ui/gfx/canvas.h
@@ -26,6 +26,7 @@ class CanvasSkia;
 class Font;
 class Point;
 class Rect;
+class RenderText;
 
 // TODO(beng): documentation.
 class Canvas {
@@ -196,6 +197,9 @@ class Canvas {
                              int x, int y, int w, int h,
                              int flags) = 0;
 
+  // Draws the specified |render_text| with style, cursor, selection, etc.
+  virtual void DrawStringInt(const RenderText& render_text) = 0;
+
   // Draws a dotted gray rectangle used for focus purposes.
   virtual void DrawFocusRect(int x, int y, int width, int height) = 0;