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-rw-r--r--cc/resource_provider.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/cc/resource_provider.h b/cc/resource_provider.h
index 45b99eb..f273550 100644
--- a/cc/resource_provider.h
+++ b/cc/resource_provider.h
@@ -8,6 +8,7 @@
#include "base/basictypes.h"
#include "base/hash_tables.h"
#include "base/memory/scoped_ptr.h"
+#include "base/threading/thread_checker.h"
#include "cc/graphics_context.h"
#include "cc/texture_copier.h"
#include "third_party/khronos/GLES2/gl2.h"
@@ -32,8 +33,8 @@ class LayerTextureSubImage;
class TextureCopier;
class TextureUploader;
-// Thread-safety notes: this class is not thread-safe and can only be called
-// from the thread it was created on (in practice, the compositor thread).
+// This class is not thread-safe and can only be called from the thread it was
+// created on (in practice, the impl thread).
class ResourceProvider {
public:
typedef unsigned ResourceId;
@@ -278,6 +279,8 @@ private:
scoped_ptr<AcceleratedTextureCopier> m_textureCopier;
int m_maxTextureSize;
+ base::ThreadChecker m_threadChecker;
+
DISALLOW_COPY_AND_ASSIGN(ResourceProvider);
};