Make printing work better with OOPIF.

chrome/renderer/chrome_content_renderer_client.cc

 // Copyright (c) 2012 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/chrome_content_renderer_client.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/command_line.h"
@@ skipping 454 matching lines @@
 #endif
 
 #if !defined(DISABLE_NACL)
   new nacl::NaClHelper(render_frame);
 #endif
 
 #if defined(FULL_SAFE_BROWSING)
   safe_browsing::ThreatDOMDetails::Create(render_frame);
 #endif
 
+#if BUILDFLAG(ENABLE_PRINTING)
+  new printing::PrintWebViewHelper(
+      render_frame, base::MakeUnique<ChromePrintWebViewHelperDelegate>());
+#endif
+
   new NetErrorHelper(render_frame);
 
   if (render_frame->IsMainFrame()) {
     // Only attach MetricsRenderFrameObserver to the main frame, since
     // we only want to log page load metrics for the main frame.
     new page_load_metrics::MetricsRenderFrameObserver(render_frame);
   } else {
     // Avoid any race conditions from having the browser tell subframes that
     // they're prerendering.
     if (prerender::PrerenderHelper::IsPrerendering(
@@ skipping 28 matching lines @@
     new subresource_filter::SubresourceFilterAgent(
         render_frame, subresource_filter_ruleset_dealer_.get());
   }
 }
 
 void ChromeContentRendererClient::RenderViewCreated(
     content::RenderView* render_view) {
 #if defined(ENABLE_EXTENSIONS)
   ChromeExtensionsRendererClient::GetInstance()->RenderViewCreated(render_view);
 #endif
-#if BUILDFLAG(ENABLE_PRINTING)
-  new printing::PrintWebViewHelper(
-      render_view, std::unique_ptr<printing::PrintWebViewHelper::Delegate>(
-                       new ChromePrintWebViewHelperDelegate()));
-#endif
+
 #if defined(ENABLE_SPELLCHECK)
   new SpellCheckProvider(render_view, spellcheck_.get());
 #endif
   new prerender::PrerendererClient(render_view);
 
   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(switches::kInstantProcess))
     new SearchBox(render_view);
 
   new ChromeRenderViewObserver(render_view, web_cache_impl_.get());
@@ skipping 941 matching lines @@
 
   url::Replacements<char> r;
   r.SetPath(path.c_str(), url::Component(0, path.length()));
 
   if (result == internal::NUM_PLUGIN_ERROR)
     result = invalid_url ? internal::SUCCESS_PARAMS_REWRITE : internal::SUCCESS;
 
   RecordYouTubeRewriteUMA(result);
   return corrected_url.ReplaceComponents(r);
 }