Adds a TransportDIB::Id value that is explicitly invalid and use it when compositing

BUG=76001
TEST=

Review URL: http://codereview.chromium.org/6665029

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@79349 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 2 insertions, 2 deletions

diff --git a/content/plugin/webplugin_accelerated_surface_proxy_mac.cc b/content/plugin/webplugin_accelerated_surface_proxy_mac.cc
index 7f5d486..ec4571d 100644
--- a/content/plugin/webplugin_accelerated_surface_proxy_mac.cc
+++ b/content/plugin/webplugin_accelerated_surface_proxy_mac.cc
@@ -51,7 +51,7 @@ void WebPluginAcceleratedSurfaceProxy::SetSize(const gfx::Size& size) {
     plugin_proxy_->SetAcceleratedSurface(window_handle_, size, io_surface_id);
   } else {
     TransportDIB::Handle transport_dib = surface_->SetTransportDIBSize(size);
-    if (TransportDIB::is_valid(transport_dib)) {
+    if (TransportDIB::is_valid_handle(transport_dib)) {
       plugin_proxy_->SetAcceleratedDIB(window_handle_, size, transport_dib);
     }
   }
diff --git a/content/plugin/webplugin_proxy.cc b/content/plugin/webplugin_proxy.cc
index 57e61b2..108d455 100644
--- a/content/plugin/webplugin_proxy.cc
+++ b/content/plugin/webplugin_proxy.cc
@@ -412,7 +412,7 @@ void WebPluginProxy::UpdateGeometry(
   // Update the buffers before doing anything that could call into plugin code,
   // so that we don't process buffer changes out of order if plugins make
   // synchronous calls that lead to nested UpdateGeometry calls.
-  if (TransportDIB::is_valid(windowless_buffer)) {
+  if (TransportDIB::is_valid_handle(windowless_buffer)) {
     // The plugin's rect changed, so now we have a new buffer to draw into.
     SetWindowlessBuffer(windowless_buffer, background_buffer, window_rect);
   }