pdf: Create a separate component for using the pdf pepper plugin.

chrome/browser/guest_view/web_view/chrome_web_view_guest_delegate.cc

 // Copyright 2014 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/guest_view/web_view/chrome_web_view_guest_delegate.h"
 
 #include "chrome/browser/extensions/chrome_extension_web_contents_observer.h"
 #include "chrome/browser/favicon/favicon_tab_helper.h"
 #include "chrome/browser/guest_view/web_view/web_view_constants.h"
 #include "chrome/browser/renderer_context_menu/render_view_context_menu.h"
-#include "chrome/browser/ui/pdf/pdf_tab_helper.h"
+#include "chrome/browser/ui/pdf/chrome_pdf_tab_helper_delegate.h"
 #include "chrome/browser/ui/zoom/zoom_controller.h"
 #include "chrome/common/chrome_version_info.h"
+#include "components/pdf/browser/pdf_tab_helper.h"
 #include "components/renderer_context_menu/context_menu_delegate.h"
 #include "content/public/common/page_zoom.h"
 
 #if defined(ENABLE_PRINTING)
 #if defined(ENABLE_FULL_PRINTING)
 #include "chrome/browser/printing/print_preview_message_handler.h"
 #include "chrome/browser/printing/print_view_manager.h"
 #else
 #include "chrome/browser/printing/print_view_manager_basic.h"
 #endif  // defined(ENABLE_FULL_PRINTING)
@@ skipping 52 matching lines @@
   extensions::ChromeExtensionWebContentsObserver::
       CreateForWebContents(contents);
 #if defined(ENABLE_PRINTING)
 #if defined(ENABLE_FULL_PRINTING)
   printing::PrintViewManager::CreateForWebContents(contents);
   printing::PrintPreviewMessageHandler::CreateForWebContents(contents);
 #else
   printing::PrintViewManagerBasic::CreateForWebContents(contents);
 #endif  // defined(ENABLE_FULL_PRINTING)
 #endif  // defined(ENABLE_PRINTING)
-  PDFTabHelper::CreateForWebContents(contents);
+  pdf::PDFTabHelper::CreateForWebContentsWithDelegate(
+      contents,
+      scoped_ptr<pdf::PDFTabHelperDelegate>(new ChromePDFTabHelperDelegate()));
 }
 
 void ChromeWebViewGuestDelegate::OnDidCommitProvisionalLoadForFrame(
     bool is_main_frame) {
   // Update the current zoom factor for the new page.
   ZoomController* zoom_controller =
       ZoomController::FromWebContents(guest_web_contents());
   DCHECK(zoom_controller);
   current_zoom_factor_ = zoom_controller->GetZoomLevel();
   if (is_main_frame)
@@ skipping 97 matching lines @@
     accessibility_subscription_.reset();
   } else if (details.notification_type ==
       chromeos::ACCESSIBILITY_TOGGLE_SPOKEN_FEEDBACK) {
     if (details.enabled)
       InjectChromeVoxIfNeeded(guest_web_contents()->GetRenderViewHost());
     else
       chromevox_injected_ = false;
   }
 }
 #endif