compile on openbsd: mostly ifdefs and missing includes,...

base/gfx/native_widget_types.h

 // Copyright (c) 2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef BASE_GFX_NATIVE_WIDGET_TYPES_H_
 #define BASE_GFX_NATIVE_WIDGET_TYPES_H_
 
 #include "base/basictypes.h"
 #include "build/build_config.h"
 
@@ skipping 28 matching lines @@
 struct CGContext;
 #ifdef __OBJC__
 @class NSView;
 @class NSWindow;
 @class NSTextField;
 #else
 class NSView;
 class NSWindow;
 class NSTextField;
 #endif  // __OBJC__
-#elif defined(OS_LINUX)
+#elif defined(OS_LINUX) || defined(OS_OPENBSD)
 typedef struct _GdkCursor GdkCursor;
 typedef struct _GtkWidget GtkWidget;
 typedef struct _GtkWindow GtkWindow;
 typedef struct _cairo_surface cairo_surface_t;
 #endif
 
 namespace gfx {
 
 #if defined(OS_WIN)
 typedef HWND NativeView;
 typedef HWND NativeWindow;
 typedef HWND NativeEditView;
 typedef HDC NativeDrawingContext;
 typedef HCURSOR NativeCursor;
 typedef HMENU NativeMenu;
 #elif defined(OS_MACOSX)
 typedef NSView* NativeView;
 typedef NSWindow* NativeWindow;
 typedef NSTextField* NativeEditView;
 typedef CGContext* NativeDrawingContext;
 typedef void* NativeCursor;
 typedef void* NativeMenu;
-#elif defined(OS_LINUX)
+#elif defined(OS_LINUX) || defined(OS_OPENBSD)
 typedef GtkWidget* NativeView;
 typedef GtkWindow* NativeWindow;
 typedef GtkWidget* NativeEditView;
 typedef cairo_surface_t* NativeDrawingContext;
 typedef GdkCursor* NativeCursor;
 typedef GtkWidget* NativeMenu;
 #endif
 
 // Note: for test_shell we're packing a pointer into the NativeViewId. So, if
 // you make it a type which is smaller than a pointer, you have to fix
 // test_shell.
 //
 // See comment at the top of the file for usage.
 typedef intptr_t NativeViewId;
 
 // Convert a NativeViewId to a NativeView.
 // On Windows, these are both HWNDS so it's just a cast.
 // On Mac, for now, we pass the NSView pointer into the renderer
 // On Linux we use an opaque id
 #if defined(OS_WIN) || defined(OS_MACOSX)
 static inline NativeView NativeViewFromId(NativeViewId id) {
   return reinterpret_cast<NativeView>(id);
 }
-#elif defined(OS_LINUX)
+#elif defined(OS_LINUX) || defined(OS_OPENBSD)
 // A NativeView on Linux is a GtkWidget*. However, we can't go directly from an
 // X window ID to a GtkWidget. Thus, functions which handle NativeViewIds from
 // the renderer have to use Xlib. This is fine since these functions are
 // generally performed on the BACKGROUND_X thread which can't use GTK anyway.
 
 #define NativeViewFromId(x) NATIVE_VIEW_FROM_ID_NOT_AVAILIBLE_ON_LINUX
 
-#endif  // defined(OS_LINUX)
+#endif  // defined(OS_LINUX) || defined(OS_OPENBSD)
 
 // Convert a NativeView to a NativeViewId. See the comments above
 // NativeViewFromId.
 #if defined(OS_WIN) || defined(OS_MACOSX)
 static inline NativeViewId IdFromNativeView(NativeView view) {
   return reinterpret_cast<NativeViewId>(view);
 }
-#elif defined(OS_LINUX)
+#elif defined(OS_LINUX) || defined(OS_OPENBSD)
 // Not inlined because it involves pulling too many headers.
 NativeViewId IdFromNativeView(NativeView view);
-#endif  // defined(OS_LINUX)
+#endif  // defined(OS_LINUX) || defined(OS_OPENBSD)
 
 }  // namespace gfx
 
 #endif  // BASE_GFX_NATIVE_WIDGET_TYPES_H_