Allow CanvasSkia to bind to an existing SkCanvas.

chrome/browser/ui/views/tabs/native_view_photobooth_win.cc

Index: chrome/browser/ui/views/tabs/native_view_photobooth_win.cc
diff --git a/chrome/browser/ui/views/tabs/native_view_photobooth_win.cc b/chrome/browser/ui/views/tabs/native_view_photobooth_win.cc
index c545d4413bc2efbf7727dce69ed1033bd54d9ca7..550acb8e6647003f10636b8978c81046173dc6d5 100644
--- a/chrome/browser/ui/views/tabs/native_view_photobooth_win.cc
+++ b/chrome/browser/ui/views/tabs/native_view_photobooth_win.cc
@@ -110,7 +110,7 @@ void NativeViewPhotoboothWin::PaintScreenshotIntoCanvas(
          SRCCOPY);
   // Windows screws up the alpha channel on all text it draws, and so we need
   // to call makeOpaque _after_ the blit to correct for this.
-  skia::MakeOpaque(canvas->AsCanvasSkia(), target_bounds.x(),
+  skia::MakeOpaque(canvas->GetSkCanvas(), target_bounds.x(),
                    target_bounds.y(), target_bounds.width(),
                    target_bounds.height());
   ReleaseDC(current_hwnd_, source_dc);