preserveDrawingBuffer   78 Source/bindings/v8/custom/V8HTMLCanvasElementCustom.cpp             v8::Handle<v8::String> preserveDrawingBuffer = v8AtomicString(isolate, "preserveDrawingBuffer");
preserveDrawingBuffer   79 Source/bindings/v8/custom/V8HTMLCanvasElementCustom.cpp             if (jsAttributes->Has(preserveDrawingBuffer))
preserveDrawingBuffer   80 Source/bindings/v8/custom/V8HTMLCanvasElementCustom.cpp                 webGLAttributes->setPreserveDrawingBuffer(jsAttributes->Get(preserveDrawingBuffer)->BooleanValue());
preserveDrawingBuffer  130 Source/core/html/canvas/WebGLContextAttributes.cpp void WebGLContextAttributes::setPreserveDrawingBuffer(bool preserveDrawingBuffer)
preserveDrawingBuffer  132 Source/core/html/canvas/WebGLContextAttributes.cpp     m_preserveDrawingBuffer = preserveDrawingBuffer;
preserveDrawingBuffer   73 Source/core/html/canvas/WebGLContextAttributes.h     bool preserveDrawingBuffer() const;
preserveDrawingBuffer  529 Source/core/html/canvas/WebGLRenderingContextBase.cpp     DrawingBuffer::PreserveDrawingBuffer preserve = requestedAttributes->preserveDrawingBuffer() ? DrawingBuffer::Preserve : DrawingBuffer::Discard;
preserveDrawingBuffer  756 Source/core/html/canvas/WebGLRenderingContextBase.cpp         || m_requestedAttributes->preserveDrawingBuffer() || (mask && m_framebufferBinding))
preserveDrawingBuffer  835 Source/core/html/canvas/WebGLRenderingContextBase.cpp     if (m_drawingBuffer->layerComposited() && !m_requestedAttributes->preserveDrawingBuffer()) {
preserveDrawingBuffer 5381 Source/core/html/canvas/WebGLRenderingContextBase.cpp         DrawingBuffer::PreserveDrawingBuffer preserve = m_requestedAttributes->preserveDrawingBuffer() ? DrawingBuffer::Preserve : DrawingBuffer::Discard;