alpha 62 Source/core/css/RGBColor.cpp PassRefPtrWillBeRawPtr<CSSPrimitiveValue> RGBColor::alpha() alpha 51 Source/core/html/canvas/Canvas2DContextAttributes.cpp bool Canvas2DContextAttributes::alpha() const alpha 75 Source/core/html/canvas/WebGLContextAttributes.cpp bool WebGLContextAttributes::alpha() const alpha 71 Source/modules/device_orientation/DeviceOrientationData.cpp double DeviceOrientationData::alpha() const alpha 59 Source/modules/device_orientation/DeviceOrientationEvent.cpp double DeviceOrientationEvent::alpha(bool& isNull) const alpha 42 Source/modules/device_orientation/DeviceRotationRate.cpp double DeviceRotationRate::alpha(bool& isNull) const