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

chrome/browser/ui/views/frame/app_panel_browser_frame_view.cc

Index: chrome/browser/ui/views/frame/app_panel_browser_frame_view.cc
diff --git a/chrome/browser/ui/views/frame/app_panel_browser_frame_view.cc b/chrome/browser/ui/views/frame/app_panel_browser_frame_view.cc
index d46e92d0e8f956b8c6c0e0632f3891de53743237..668a1576ab7d97892d62d97ee47358db001c25b5 100644
--- a/chrome/browser/ui/views/frame/app_panel_browser_frame_view.cc
+++ b/chrome/browser/ui/views/frame/app_panel_browser_frame_view.cc
@@ -340,18 +340,28 @@ void AppPanelBrowserFrameView::PaintRestoredFrameBorder(gfx::Canvas* canvas) {
 
   // Fill with the frame color first so we have a constant background for
   // areas not covered by the theme image.
-  canvas->FillRectInt(frame_color, 0, 0, width(), theme_frame->height());
-  // Now fill down the sides.
-  canvas->FillRectInt(frame_color, 0, theme_frame->height(), left_edge->width(),
-                      height() - theme_frame->height());
-  canvas->FillRectInt(frame_color, width() - right_edge->width(),
-                      theme_frame->height(), right_edge->width(),
-                      height() - theme_frame->height());
-  // Now fill the bottom area.
-  canvas->FillRectInt(frame_color, left_edge->width(),
-                      height() - bottom_edge->height(),
-                      width() - left_edge->width() - right_edge->width(),
-                      bottom_edge->height());
+  canvas->FillRect(frame_color,
+                   gfx::Rect(0, 0, width(), theme_frame->height()));
+
+  int remaining_height = height() - theme_frame->height();
+  if (remaining_height > 0) {
+    // Now fill down the sides.
+    canvas->FillRect(frame_color,
+                     gfx::Rect(0, theme_frame->height(), left_edge->width(),
+                               remaining_height));
+    canvas->FillRect(frame_color,
+                     gfx::Rect(width() - right_edge->width(),
+                               theme_frame->height(), right_edge->width(),
+                               remaining_height));
+    int center_width = width() - left_edge->width() - right_edge->width();
+    if (center_width > 0) {
+      // Now fill the bottom area.
+      canvas->FillRect(frame_color,
+                       gfx::Rect(left_edge->width(),
+                                 height() - bottom_edge->height(),
+                                 center_width, bottom_edge->height()));
+    }
+  }
 
   // Draw the theme frame.
   canvas->TileImageInt(*theme_frame, 0, 0, width(), theme_frame->height());