De-winify context headers in prep for future mac implementations. First step.
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@1239 0039d316-1c4b-4281-b951-d872f2087c98
CrOS-Libchrome-Original-Commit: dc3d4ee1aef556cc630efbbdd23160792793044e
diff --git a/base/gfx/platform_canvas.h b/base/gfx/platform_canvas.h
index 269027d..b4d978b 100644
--- a/base/gfx/platform_canvas.h
+++ b/base/gfx/platform_canvas.h
@@ -31,6 +31,9 @@
// that can be used by upper-level classes that just need to pass a reference
// around.
+#include "build/build_config.h"
+
+namespace gfx {
#if defined(OS_WIN)
class PlatformCanvasWin;
typedef PlatformCanvasWin PlatformCanvas;
@@ -38,3 +41,4 @@
class PlatformCanvasMac;
typedef PlatformCanvasMac PlatformCanvas;
#endif
+}
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