5 files changed, 23 insertions, 25 deletions

diff --git a/chrome/views/widget/root_view.cc b/chrome/views/widget/root_view.cc
index 5e6bcc8..672a210 100644
--- a/chrome/views/widget/root_view.cc
+++ b/chrome/views/widget/root_view.cc
@@ -150,9 +150,13 @@ void RootView::ProcessPaint(ChromeCanvas* canvas) {
   ScopedProcessingPaint processing_paint(&is_processing_paint_);
 #endif
 
+#if defined(OS_WIN)
   // Clip the invalid rect to our bounds. If a view is in a scrollview
   // it could be a lot larger
-  invalid_rect_ = GetScheduledPaintRectConstrainedToSize();
+  invalid_rect_ = gfx::Rect(GetScheduledPaintRectConstrainedToSize());
+#else
+  NOTIMPLEMENTED();
+#endif
 
   if (invalid_rect_.IsEmpty())
     return;
@@ -206,13 +210,6 @@ const gfx::Rect& RootView::GetScheduledPaintRect() {
   return invalid_rect_;
 }
 
-gfx::Rect RootView::GetScheduledPaintRectConstrainedToSize() {
-  if (invalid_rect_.IsEmpty())
-    return invalid_rect_;
-
-  return invalid_rect_.Intersect(GetLocalBounds(true));
-}
-
 /////////////////////////////////////////////////////////////////////////////
 //
 // RootView - tree
diff --git a/chrome/views/widget/root_view.h b/chrome/views/widget/root_view.h
index 0c9f59a..f7ad674 100644
--- a/chrome/views/widget/root_view.h
+++ b/chrome/views/widget/root_view.h
@@ -82,8 +82,10 @@ class RootView : public View,
   // Invoked by the Widget to discover what rectangle should be painted.
   const gfx::Rect& GetScheduledPaintRect();
 
+#if defined(OS_WIN)
   // Returns the region scheduled to paint clipped to the RootViews bounds.
-  gfx::Rect GetScheduledPaintRectConstrainedToSize();
+  RECT GetScheduledPaintRectConstrainedToSize();
+#endif
 
   // Tree functions
 
diff --git a/chrome/views/widget/root_view_gtk.cc b/chrome/views/widget/root_view_gtk.cc
index 115b37d..1c7fe9c 100644
--- a/chrome/views/widget/root_view_gtk.cc
+++ b/chrome/views/widget/root_view_gtk.cc
@@ -10,22 +10,24 @@
 
 namespace views {
 
+// TODO(port): Port GetScheduledPaintRectConstrainedToSize() to not use RECT.
+
 void RootView::UpdateCursor(const MouseEvent& e) {
   NOTIMPLEMENTED();
 }
 
+// TODO(port): Port OnPaint() to not use HWNDs in its public interface.
 void RootView::OnPaint(GdkEventExpose* event) {
   ChromeCanvasPaint canvas(event);
+  canvas.FillRectInt(SK_ColorRED, 5, 5, 10, 10);
+  canvas.FillRectInt(SK_ColorGREEN, 25, 5, 10, 10);
+  canvas.FillRectInt(SK_ColorBLUE, 45, 5, 10, 10);
 
   if (!canvas.isEmpty()) {
-    SchedulePaint(gfx::Rect(canvas.rectangle()), false);
-    if (NeedsPainting(false)) {
+    //    const PAINTSTRUCT& ps = canvas.paintStruct();
+    //    SchedulePaint(gfx::Rect(ps.rcPaint), false);
+    if (NeedsPainting(false))
       ProcessPaint(&canvas);
-
-      canvas.FillRectInt(SK_ColorRED, 5, 5, 10, 10);
-      canvas.FillRectInt(SK_ColorGREEN, 25, 5, 10, 10);
-      canvas.FillRectInt(SK_ColorBLUE, 45, 5, 10, 10);
-    }
   }
 }
 
diff --git a/chrome/views/widget/root_view_win.cc b/chrome/views/widget/root_view_win.cc
index 4aa95ed7..b4641b4 100644
--- a/chrome/views/widget/root_view_win.cc
+++ b/chrome/views/widget/root_view_win.cc
@@ -37,15 +37,14 @@ void RootView::UpdateCursor(const MouseEvent& e) {
 }
 
 void RootView::OnPaint(HWND hwnd) {
-  gfx::Rect original_dirty_region = GetScheduledPaintRectConstrainedToSize();
-  if (!original_dirty_region.empty()) {
+  RECT original_dirty_region = GetScheduledPaintRectConstrainedToSize();
+  if (!IsRectEmpty(&original_dirty_region)) {
     // Invoke InvalidateRect so that the dirty region of the window includes the
     // region we need to paint. If we didn't do this and the region didn't
     // include the dirty region, ProcessPaint would incorrectly mark everything
     // as clean. This can happen if a WM_PAINT is generated by the system before
     // the InvokeLater schedule by RootView is processed.
-    RECT win_version = original_dirty_region.ToRECT();
-    InvalidateRect(hwnd, &win_version, FALSE);
+    InvalidateRect(hwnd, &original_dirty_region, FALSE);
   }
   ChromeCanvasPaint canvas(hwnd);
   if (!canvas.isEmpty()) {
diff --git a/chrome/views/widget/widget_gtk.cc b/chrome/views/widget/widget_gtk.cc
index a2a7b35..83d7766 100644
--- a/chrome/views/widget/widget_gtk.cc
+++ b/chrome/views/widget/widget_gtk.cc
@@ -87,11 +87,7 @@ void WidgetGtk::SetContentsView(View* view) {
     root_view_->RemoveAllChildViews(true);
   root_view_->AddChildView(view);
 
-  // TODO(erg): Terrible hack to work around lack of real sizing mechanics for
-  // now.
-  root_view_->SetBounds(0, 0, 100, 100);
-  root_view_->Layout();
-  root_view_->SchedulePaint();
+  // TODO(erg): More windowy stuff here.
   NOTIMPLEMENTED();
 }
 
@@ -147,7 +143,9 @@ bool WidgetGtk::GetAccelerator(int cmd_id, Accelerator* accelerator) {
   return false;
 }
 
+
 gboolean WidgetGtk::OnPaint(GtkWidget* widget, GdkEventExpose* event) {
+  // Do something here with a chrome canvas?
   root_view_->OnPaint(event);
   return true;
 }