Fix assert in GetOverlayRect when transforming video with Ozone overlay

cc/output/gl_renderer.cc

Index: cc/output/gl_renderer.cc
diff --git a/cc/output/gl_renderer.cc b/cc/output/gl_renderer.cc
index ba3e07d5189bb209533e672c51aa62b786f25ce2..92910a442ed0d47ac9f5088e08c550ffc78fe32f 100644
--- a/cc/output/gl_renderer.cc
+++ b/cc/output/gl_renderer.cc
@@ -3444,11 +3444,12 @@ void GLRenderer::ScheduleOverlays(DrawingFrame* frame) {
         make_scoped_ptr(new ResourceProvider::ScopedReadLockGL(
             resource_provider_, overlay.resource_id)));
 
+    gfx::Rect display_rect(ToNearestRect(overlay.display_rect));
     context_support_->ScheduleOverlayPlane(
         overlay.plane_z_order,
         overlay.transform,
         pending_overlay_resources_.back()->texture_id(),
-        overlay.display_rect,
+        display_rect,

[achaulk, 2015/04/29 21:37:03]

You'll still hit the same problem here, no? On your implementation you'll accept
it and it will get here

[halliwell, 2015/04/29 21:42:54]

Yep, unless we modify the transform when accepting, but that's maybe not the
intended use of the API?

What did you have in mind - should we push the float rect right through to
ScheduleOverlayPlane?

[achaulk, 2015/04/29 21:45:00]

Probably change this to accept a float as well I would say

         overlay.uv_rect);
   }
 }