ui/gfx: Convert Canvas::DrawRectInt() to use gfx::Rect.

ui/gfx/render_text_win.cc

Index: ui/gfx/render_text_win.cc
diff --git a/ui/gfx/render_text_win.cc b/ui/gfx/render_text_win.cc
index b3d3954ca6c3043fc408f418ec213d7371fdb136..eac1846ef5bf4ccce5287825965c747b56c1376c 100644
--- a/ui/gfx/render_text_win.cc
+++ b/ui/gfx/render_text_win.cc
@@ -652,10 +652,8 @@ void RenderTextWin::DrawVisualText(Canvas* canvas) {
 void RenderTextWin::DrawCursor(Canvas* canvas) {
   // Paint cursor. Replace cursor is drawn as rectangle for now.
   // TODO(msw): Draw a better cursor with a better indication of association.
-  if (cursor_visible() && focused()) {
-    Rect r(GetUpdatedCursorBounds());
-    canvas->DrawRectInt(kCursorColor, r.x(), r.y(), r.width(), r.height());
-  }
+  if (cursor_visible() && focused())
+    canvas->DrawRect(GetUpdatedCursorBounds(), kCursorColor);
 }
 
 RenderText* RenderText::CreateRenderText() {