1 files changed, 2 insertions, 1 deletions
diff --git a/WebCore/platform/graphics/chromium/CanvasLayerChromium.h b/WebCore/platform/graphics/chromium/CanvasLayerChromium.h
index d591c73..6520b55 100644
--- a/WebCore/platform/graphics/chromium/CanvasLayerChromium.h
+++ b/WebCore/platform/graphics/chromium/CanvasLayerChromium.h
@@ -47,7 +47,7 @@ public:
 
     class SharedValues {
     public:
-        SharedValues();
+        explicit SharedValues(GraphicsContext3D*);
         ~SharedValues();
 
         unsigned canvasShaderProgram() const { return m_canvasShaderProgram; }
@@ -57,6 +57,7 @@ public:
         bool initialized() const { return m_initialized; }
 
     private:
+        GraphicsContext3D* m_context;
         unsigned m_canvasShaderProgram;
         int m_shaderSamplerLocation;
         int m_shaderMatrixLocation;