Change call-sites now that SkCanvas is not ref-counted

ui/surface/transport_dib_posix.cc

Index: ui/surface/transport_dib_posix.cc
diff --git a/ui/surface/transport_dib_posix.cc b/ui/surface/transport_dib_posix.cc
index da370c96698e87a4aee7381272494c61c1bf07d8..e58f5054fd5dbdc6c73f7194f6bc66b7fe570838 100644
--- a/ui/surface/transport_dib_posix.cc
+++ b/ui/surface/transport_dib_posix.cc
@@ -63,7 +63,8 @@ SkCanvas* TransportDIB::GetPlatformCanvas(int w, int h, bool opaque) {
     return NULL;
   return skia::CreatePlatformCanvas(w, h, opaque,
                                     reinterpret_cast<uint8_t*>(memory()),
-                                    skia::RETURN_NULL_ON_FAILURE);
+                                    skia::RETURN_NULL_ON_FAILURE)
+      .release();

[danakj, 2016/11/14 19:35:15]

Please make GetPlatformCanvas return a unique_ptr instead. It's callers want
one.

[reed1, 2016/11/14 20:50:08]

Done.

 }
 
 bool TransportDIB::Map() {