computeFormatAndTypeParameters 1501 Source/platform/graphics/gpu/WebGLImageConversion.cpp     if (!computeFormatAndTypeParameters(format, type, &bytesPerComponent, &componentsPerPixel))
computeFormatAndTypeParameters 1723 Source/platform/graphics/gpu/WebGLImageConversion.cpp     if (!computeFormatAndTypeParameters(format, type, &componentsPerPixel, &bytesPerComponent))
computeFormatAndTypeParameters  114 Source/platform/graphics/gpu/WebGLImageConversion.h     static bool computeFormatAndTypeParameters(GLenum format, GLenum type, unsigned* componentsPerPixel, unsigned* bytesPerComponent);