Update from https://crrev.com/312398
Involves adding many //testing/test.gni imports, fixing one
SkSurface::NewRenderTarget invocation inside sky, and fixing up
base::Process usage in the shell.
Review URL: https://codereview.chromium.org/862133002
diff --git a/build/build_config.h b/build/build_config.h
index 57d41fb..b07660d 100644
--- a/build/build_config.h
+++ b/build/build_config.h
@@ -48,6 +48,7 @@
#endif
#elif defined(_WIN32)
#define OS_WIN 1
+#define TOOLKIT_VIEWS 1
#elif defined(__FreeBSD__)
#define OS_FREEBSD 1
#elif defined(__OpenBSD__)
