Continue with the FreeBSD port - this version builds and links, though...

chrome/browser/renderer_host/backing_store.h

 // Copyright (c) 2006-2008 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 CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_H_
 #define CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_H_
 
 #include "base/basictypes.h"
 #include "base/gfx/rect.h"
 #include "base/gfx/size.h"
 #include "base/process.h"
 #include "build/build_config.h"
 #include "chrome/common/mru_cache.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #elif defined(OS_MACOSX)
 #include "base/scoped_cftyperef.h"
 #include "skia/ext/platform_canvas.h"
-#elif defined(OS_LINUX)
+#elif defined(USE_X11)
 #include "chrome/common/x11_util.h"
 #endif
 
 class RenderWidgetHost;
 class SkBitmap;
 class TransportDIB;
 typedef struct _GdkDrawable GdkDrawable;
 
 // BackingStore ----------------------------------------------------------------
 
 // Represents a backing store for the pixels in a RenderWidgetHost.
 class BackingStore {
  public:
 #if defined(OS_WIN) || defined(OS_MACOSX)
   BackingStore(RenderWidgetHost* widget, const gfx::Size& size);
-#elif defined(OS_LINUX)
+#elif defined(USE_X11)
   // Create a backing store on the X server. The visual is an Xlib Visual
   // describing the format of the target window and the depth is the color
   // depth of the X window which will be drawn into.
   BackingStore(RenderWidgetHost* widget,
                const gfx::Size& size,
                void* visual,
                int depth);
 
   // This is for unittesting only. An object constructed using this constructor
   // will silently ignore all paints
@@ skipping 17 matching lines @@
   // A CGLayer that stores the contents of the backing store, cached in GPU
   // memory if possible.
   CGLayerRef cg_layer() { return cg_layer_; }
   // A CGBitmapContext that stores the contents of the backing store if the
   // corresponding Cocoa view has not been inserted into an NSWindow yet.
   CGContextRef cg_bitmap() { return cg_bitmap_; }
 
   // Paint the layer into a graphics context--if the target is a window,
   // this should be a GPU->GPU copy (and therefore very fast).
   void PaintToRect(const gfx::Rect& dest_rect, CGContextRef target);
-#elif defined(OS_LINUX)
+#elif defined(USE_X11)
   Display* display() const { return display_; }
   XID root_window() const { return root_window_; };
 
   // Copy from the server-side backing store to the target window
   //   display: the display of the backing store and target window
   //   damage: the area to copy
   //   target: the X id of the target window
   void ShowRect(const gfx::Rect& damage, XID target);
 
   // Paints the server-side backing store data to a SkBitmap. On failure, the
@@ skipping 32 matching lines @@
   HDC hdc_;
   // Handle to the backing store dib.
   HANDLE backing_store_dib_;
   // Handle to the original bitmap in the dc.
   HANDLE original_bitmap_;
   // Number of bits per pixel of the screen.
   int color_depth_;
 #elif defined(OS_MACOSX)
   scoped_cftyperef<CGContextRef> cg_bitmap_;
   scoped_cftyperef<CGLayerRef> cg_layer_;
-#elif defined(OS_LINUX)
+#elif defined(USE_X11)
   // Paints the bitmap from the renderer onto the backing store without
   // using Xrender to composite the pixmaps.
   void PaintRectWithoutXrender(TransportDIB* bitmap,
                                const gfx::Rect& bitmap_rect);
 
   // This is the connection to the X server where this backing store will be
   // displayed.
   Display* const display_;
   // If this is true, then |connection_| is good for MIT-SHM (X shared memory).
   const bool use_shared_memory_;
@@ skipping 12 matching lines @@
   // This is the RENDER picture pointing at |pixmap_|.
   XID picture_;
   // This is a default graphic context, used in XCopyArea
   void* pixmap_gc_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(BackingStore);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_H_