Update sync/, sql/, and printing/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

printing/printed_document.cc

 // Copyright (c) 2011 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 "printing/printed_document.h"
 
 #include <algorithm>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 67 matching lines @@
                       shrink));
   {
     base::AutoLock lock(lock_);
     mutable_.pages_[page_number] = page;
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
     if (page_number < mutable_.first_page)
       mutable_.first_page = page_number;
 #endif
   }
-  DebugDump(*page);
+  DebugDump(*page.get());
 }
 
 bool PrintedDocument::GetPage(int page_number,
                               scoped_refptr<PrintedPage>* page) {
   base::AutoLock lock(lock_);
   PrintedPages::const_iterator itr = mutable_.pages_.find(page_number);
   if (itr != mutable_.pages_.end()) {
     if (itr->second.get()) {
       *page = itr->second;
       return true;
@@ skipping 127 matching lines @@
 }
 
 #if defined(OS_POSIX) && defined(USE_AURA)
 // This function is not used on aura linux/chromeos.
 void PrintedDocument::RenderPrintedPage(const PrintedPage& page,
                                         PrintingContext* context) const {
 }
 #endif
 
 }  // namespace printing