ui: Reduce logging in ui::ClientNativePixmapDmaBuf.

ui/ozone/platform/drm/common/client_native_pixmap_dmabuf.h

Index: ui/ozone/platform/drm/common/client_native_pixmap_dmabuf.h
diff --git a/ui/ozone/platform/drm/common/client_native_pixmap_dmabuf.h b/ui/ozone/platform/drm/common/client_native_pixmap_dmabuf.h
index 68f03547b7784a89ce16d94434cd5eab6cc1b43b..4b9d051b163f21dc3fb129b491d01f1322cd8881 100644
--- a/ui/ozone/platform/drm/common/client_native_pixmap_dmabuf.h
+++ b/ui/ozone/platform/drm/common/client_native_pixmap_dmabuf.h
@@ -25,7 +25,7 @@ class ClientNativePixmapDmaBuf : public ClientNativePixmap {
 
   ~ClientNativePixmapDmaBuf() override;
 
-  // Overridden from ClientNativePixmap.
+  // Overridden from ClientNativePixmap:
   bool Map() override;
   void Unmap() override;
 
@@ -40,6 +40,7 @@ class ClientNativePixmapDmaBuf : public ClientNativePixmap {
   const gfx::Size size_;
   base::ScopedFD dmabuf_fd_;
   void* data_;
+  unsigned map_count_ = 0;

[Daniele Castagna, 2017/03/24 00:53:10]

We should use uint32_t or similar type, probably I would just use int32_t.

 
   DISALLOW_COPY_AND_ASSIGN(ClientNativePixmapDmaBuf);
 };