Don't let rounding prematurely influence document size when printing

third_party/WebKit/Source/web/WebLocalFrameImpl.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 1308 matching lines @@
 bool WebLocalFrameImpl::hasCustomPageSizeStyle(int pageIndex)
 {
     return frame()->document()->styleForPage(pageIndex)->getPageSizeType() != PAGE_SIZE_AUTO;
 }
 
 bool WebLocalFrameImpl::isPageBoxVisible(int pageIndex)
 {
     return frame()->document()->isPageBoxVisible(pageIndex);
 }
 
-void WebLocalFrameImpl::pageSizeAndMarginsInPixels(int pageIndex, WebSize& pageSize, int& marginTop, int& marginRight, int& marginBottom, int& marginLeft)
+void WebLocalFrameImpl::pageSizeAndMarginsInPixels(int pageIndex, WebFloatSize& pageSize, int& marginTop, int& marginRight, int& marginBottom, int& marginLeft)
 {
-    IntSize size = pageSize;
+    FloatSize size = pageSize;
     frame()->document()->pageSizeAndMarginsInPixels(pageIndex, size, marginTop, marginRight, marginBottom, marginLeft);
     pageSize = size;
 }
 
 WebString WebLocalFrameImpl::pageProperty(const WebString& propertyName, int pageIndex)
 {
     DCHECK(m_printContext);
     return m_printContext->pageProperty(frame(), propertyName.utf8().data(), pageIndex);
 }
 
@@ skipping 801 matching lines @@
 {
     frame()->loader().forceSandboxFlags(static_cast<SandboxFlags>(flags));
 }
 
 void WebLocalFrameImpl::clearActiveFindMatch()
 {
     ensureTextFinder().clearActiveFindMatch();
 }
 
 } // namespace blink