Remove code doing a no-op due to float -> int rounding.

chrome/renderer/print_web_view_helper_linux.cc

 // Copyright (c) 2009 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.
 
 #include "chrome/renderer/print_web_view_helper.h"
 
 #include "base/logging.h"
 #include "chrome/common/render_messages.h"
 #include "printing/native_metafile.h"
 #include "skia/ext/vector_canvas.h"
 #include "webkit/api/public/WebFrame.h"
 
 using WebKit::WebFrame;
 
 void PrintWebViewHelper::Print(WebFrame* frame, bool script_initiated) {
   // If still not finished with earlier print request simply ignore.
   if (IsPrinting())
     return;
 
   // TODO(myhuang): Get printing parameters via IPC.
   // For testing purpose, we hard-coded printing parameters here.
 
   // The paper size is US Letter (8.5 in. by 11 in.).
   // Using default margins:
   //   Left = 0.25 in.
   //   Right = 0.25 in.
   //   Top = 0.25 in.
   //   Bottom = 0.56 in.
   const int kDPI = 72;
-  const int kWidth = (8.5-0.25-0.25) * kDPI;
-  const int kHeight = (11-0.25-0.56) * kDPI;
+  const int kWidth = static_cast<int>((8.5-0.25-0.25) * kDPI);
+  const int kHeight = static_cast<int>((11-0.25-0.56) * kDPI);
   ViewMsg_Print_Params default_settings;
   default_settings.printable_size = gfx::Size(kWidth, kHeight);
   default_settings.dpi = kDPI;
   default_settings.min_shrink = 1.25;
   default_settings.max_shrink = 2.0;
   default_settings.desired_dpi = kDPI;
-  default_settings.document_cookie = NULL;
+  default_settings.document_cookie = 0;
   default_settings.selection_only = false;
 
   ViewMsg_PrintPages_Params print_settings;
   print_settings.params = default_settings;
 
   PrintPages(print_settings, frame);
 }
 
 void PrintWebViewHelper::PrintPages(const ViewMsg_PrintPages_Params& params,
                                     WebFrame* frame) {
@@ skipping 97 matching lines @@
 
   // TODO(myhuang): We should handle transformation for paper margins.
   // TODO(myhuang): We should render the header and the footer.
 
   // Done printing. Close the device context to retrieve the compiled metafile.
   if (!metafile->FinishPage(shrink)) {
     NOTREACHED() << "metafile failed";
   }
 }