[WORK_IN_PROGRESS] PDF::Save() fix for out-of-process-pdf.

content/browser/web_contents/web_contents_impl.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 "content/browser/web_contents/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 2153 matching lines @@
                                SavePageType save_type) {
   // Stop the page from navigating.
   Stop();
 
   save_package_ = new SavePackage(this, save_type, main_file, dir_path);
   return save_package_->Init(SavePackageDownloadCreatedCallback());
 }
 
 void WebContentsImpl::SaveFrame(const GURL& url,
                                 const Referrer& referrer) {
+  printf("WCI::SaveFrame, url = %s\n",
+         url.possibly_invalid_spec().c_str());
+
   if (!GetURL().is_valid())
     return;
+  printf("is_valid\n");
   bool is_main_frame = (url == GetURL());
+  printf("is_main_frame: %d\n", is_main_frame);
 
   DownloadManager* dlm =
       BrowserContext::GetDownloadManager(GetBrowserContext());
+  printf("dlm = [%p]\n", dlm);
   if (!dlm)
     return;
   int64 post_id = -1;
   if (is_main_frame) {
     const NavigationEntry* entry = controller_.GetLastCommittedEntry();
     if (entry)
       post_id = entry->GetPostID();
   }
   scoped_ptr<DownloadUrlParameters> params(
       DownloadUrlParameters::FromWebContents(this, url));
   params->set_referrer(referrer);
   params->set_post_id(post_id);
   params->set_prefer_cache(true);
+  printf("post_id >= 0: %d\n", post_id >= 0);
   if (post_id >= 0)
     params->set_method("POST");
   params->set_prompt(true);
   dlm->DownloadUrl(params.Pass());
 }
 
 void WebContentsImpl::GenerateMHTML(
     const base::FilePath& file,
     const base::Callback<void(int64)>& callback) {
   MHTMLGenerationManager::GetInstance()->SaveMHTML(this, file, callback);
@@ skipping 2043 matching lines @@
   node->render_manager()->ResumeResponseDeferredAtStart();
 }
 
 void WebContentsImpl::SetForceDisableOverscrollContent(bool force_disable) {
   force_disable_overscroll_content_ = force_disable;
   if (view_)
     view_->SetOverscrollControllerEnabled(CanOverscrollContent());
 }
 
 }  // namespace content