| Index: third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.h
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| diff --git a/third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.h b/third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.h
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| index 80e83bfde687a75b3d68e98de7cf2fff7060957e..856619c9f29ca377a638362f3e0598a2ef23557c 100644
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| --- a/third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.h
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| +++ b/third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.h
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| @@ -161,7 +161,7 @@ public:
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|      void mailboxReleased(const WebExternalTextureMailbox&, bool lostResource = false) override;
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|  
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|      // Destroys the TEXTURE_2D binding for the owned context
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| -    bool copyToPlatformTexture(WebGraphicsContext3D*, Platform3DObject texture, GLenum internalFormat,
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| +    bool copyToPlatformTexture(WebGraphicsContext3D*, gpu::gles2::GLES2Interface*, Platform3DObject texture, GLenum internalFormat,
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|          GLenum destType, GLint level, bool premultiplyAlpha, bool flipY, SourceDrawingBuffer);
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|  
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|      void setPackAlignment(GLint param);
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| 
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