Remove black magic and >100 lines. Unhook a lot of dead code.

chrome/browser/printing/printed_document.cc

 // 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.
 
 #include "chrome/browser/printing/printed_document.h"
 
 #include <set>
 
 #include "base/message_loop.h"
 #include "base/time.h"
@@ skipping 326 matching lines @@
 void PrintedDocument::PrintPage_ThreadJump(int page_number) {
   if (MessageLoop::current() != immutable_.source_message_loop_) {
     immutable_.source_message_loop_->PostTask(FROM_HERE, NewRunnableMethod(
         this, &PrintedDocument::PrintPage_ThreadJump, page_number));
   } else {
     PrintedPagesSource* source = NULL;
     {
       AutoLock lock(lock_);
       source = mutable_.source_;
     }
-    if (source) {
-      // Don't render with the lock held.
-      source->RenderOnePrintedPage(this, page_number);
-    } else {
-      // Printing has probably been canceled already.
-    }
+    NOTREACHED();
   }
 }
 
 PrintedDocument::Mutable::Mutable(PrintedPagesSource* source)
     : source_(source),
       expected_page_count_(0),
       page_count_(0),
       shrink_factor(0) {
 }
 
@@ skipping 14 matching lines @@
   time_ = win_util::FormatSystemTime(systemtime, std::wstring());
 #else
   Time now = Time::Now();
   date_ = TimeFormat::ShortDateNumeric(now);
   time_ = TimeFormat::TimeOfDay(now);
 #endif  // WIN32
 }
 
 }  // namespace printing