Linux: fix printing somewhat....

third_party/WebKit/WebKit/chromium/src/WebFrameImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 270 matching lines @@
     {
         PrintContext::end();
     }
 
     virtual float getPageShrink(int pageNumber) const
     {
         IntRect pageRect = m_pageRects[pageNumber];
         return m_printedPageWidth / pageRect.width();
     }
 
-    // Spools the printed page, a subrect of m_frame.  Skip the scale step.
+    // Spools the printed page, a subrect of m_frame. Skip the scale step.
     // NativeTheme doesn't play well with scaling. Scaling is done browser side
-    // instead.  Returns the scale to be applied.
+    // instead. Returns the scale to be applied.
+    // On Linux, we don't have the problem with NativeTheme, hence we let WebKit
+    // do the scaling and ignore the return value.
     virtual float spoolPage(GraphicsContext& ctx, int pageNumber)
     {
         IntRect pageRect = m_pageRects[pageNumber];
         float scale = m_printedPageWidth / pageRect.width();
 
         ctx.save();
+#if OS(LINUX)
+        ctx.scale(WebCore::FloatSize(scale, scale));
+#endif
         ctx.translate(static_cast<float>(-pageRect.x()),
                       static_cast<float>(-pageRect.y()));
         ctx.clip(pageRect);
         m_frame->view()->paintContents(&ctx, pageRect);
         ctx.restore();
         return scale;
     }
 
     virtual void computePageRects(const FloatRect& printRect, float headerHeight, float footerHeight, float userScaleFactor, float& outPageHeight)
     {
@@ skipping 1827 matching lines @@
 
     if (!m_frame->redirectScheduler()->locationChangePending()) {
         m_frame->loader()->stopAllLoaders();
         m_frame->loader()->begin(m_frame->loader()->url(), true, securityOrigin);
         m_frame->loader()->write(scriptResult);
         m_frame->loader()->end();
     }
 }
 
 } // namespace WebKit