67     HDC dc = GetDC(fHWND);  in onInitializeContext()  local
69     fHGLRC = SkCreateWGLContext(dc, fDisplayParams.fMSAASampleCount, false /* deepColor */,  in onInitializeContext()
76     if (extensions.hasExtension(dc, "WGL_EXT_swap_control")) {  in onInitializeContext()
81     if (wglMakeCurrent(dc, fHGLRC)) {  in onInitializeContext()
87             fHGLRC = SkCreateWGLContext(dc, fDisplayParams.fMSAASampleCount, false /* deepColor */,  in onInitializeContext()
95     if (wglMakeCurrent(dc, fHGLRC)) {  in onInitializeContext()
102         int pixelFormat = GetPixelFormat(dc);  in onInitializeContext()
104         DescribePixelFormat(dc, pixelFormat, sizeof(pfd), &pfd);  in onInitializeContext()
108         if (extensions.hasExtension(dc, "WGL_ARB_multisample")) {  in onInitializeContext()
110             extensions.getPixelFormatAttribiv(dc,  in onInitializeContext()
138     HDC dc = GetDC((HWND)fHWND);  in onSwapBuffers()  local
139     SwapBuffers(dc);  in onSwapBuffers()
140     ReleaseDC((HWND)fHWND, dc);  in onSwapBuffers()