is3D              331 Source/core/html/HTMLCanvasElement.cpp     if (is3D())
is3D              443 Source/core/html/HTMLCanvasElement.cpp     if (is3D())
is3D              494 Source/core/html/HTMLCanvasElement.cpp     if (is3D()) {
is3D              533 Source/core/html/HTMLCanvasElement.cpp     if (is3D())
is3D              641 Source/core/html/HTMLCanvasElement.cpp             if (is3D()) {
is3D              127 Source/core/html/HTMLCanvasElement.h     bool is3D() const;
is3D             3443 Source/core/html/canvas/WebGLRenderingContextBase.cpp         if (!canvas->is3D()) {