pdf: Move PepperPDFHost into the pdf component.

components/pdf/renderer/pepper_pdf_host.cc

-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// 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/renderer/pepper/pepper_pdf_host.h"
+#include "components/pdf/renderer/pepper_pdf_host.h"
 
 #include "base/strings/utf_string_conversions.h"
-#include "chrome/renderer/printing/print_web_view_helper.h"
 #include "components/pdf/common/pdf_messages.h"
+#include "components/pdf/renderer/ppb_pdf_impl.h"
 #include "content/app/resources/grit/content_resources.h"
 #include "content/app/strings/grit/content_strings.h"
 #include "content/public/common/referrer.h"
 #include "content/public/renderer/pepper_plugin_instance.h"
 #include "content/public/renderer/render_thread.h"
 #include "content/public/renderer/render_view.h"
 #include "content/public/renderer/renderer_ppapi_host.h"
 #include "ppapi/host/dispatch_host_message.h"
 #include "ppapi/host/host_message_context.h"
 #include "ppapi/host/ppapi_host.h"
@@ skipping 74 matching lines @@
     {PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_8, IDR_PDF_PROGRESS_BAR_8},
     {PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_BACKGROUND,
      IDR_PDF_PROGRESS_BAR_BACKGROUND},
     {PP_RESOURCEIMAGE_PDF_PAGE_INDICATOR_BACKGROUND,
      IDR_PDF_PAGE_INDICATOR_BACKGROUND},
     {PP_RESOURCEIMAGE_PDF_PAGE_DROPSHADOW, IDR_PDF_PAGE_DROPSHADOW},
     {PP_RESOURCEIMAGE_PDF_PAN_SCROLL_ICON, IDR_PAN_SCROLL_ICON}, };
 
 }  // namespace
 
+namespace pdf {
+
 PepperPDFHost::PepperPDFHost(content::RendererPpapiHost* host,
                              PP_Instance instance,
                              PP_Resource resource)
     : ppapi::host::ResourceHost(host->GetPpapiHost(), instance, resource),
       host_(host) {}
 
 PepperPDFHost::~PepperPDFHost() {}
 
 int32_t PepperPDFHost::OnResourceMessageReceived(
     const IPC::Message& msg,
@@ skipping 94 matching lines @@
   blink::WebView* view =
       instance->GetContainer()->element().document().frame()->view();
   content::RenderView* render_view = content::RenderView::FromWebView(view);
   render_view->Send(
       new PDFHostMsg_PDFHasUnsupportedFeature(render_view->GetRoutingID()));
   return PP_OK;
 }
 
 int32_t PepperPDFHost::OnHostMsgPrint(
     ppapi::host::HostMessageContext* context) {
-#if defined(ENABLE_FULL_PRINTING)
-  content::PepperPluginInstance* instance =
-      host_->GetPluginInstance(pp_instance());
-  if (!instance)
-    return PP_ERROR_FAILED;
-
-  blink::WebElement element = instance->GetContainer()->element();
-  blink::WebView* view = element.document().frame()->view();
-  content::RenderView* render_view = content::RenderView::FromWebView(view);
-
-  using printing::PrintWebViewHelper;
-  PrintWebViewHelper* print_view_helper = PrintWebViewHelper::Get(render_view);
-  if (print_view_helper) {
-    print_view_helper->PrintNode(element);
-    return PP_OK;
-  }
-#endif
-  return PP_ERROR_FAILED;
+  return PPB_PDF_Impl::InvokePrintingForInstance(pp_instance()) ? PP_OK :
+      PP_ERROR_FAILED;
 }
 
 int32_t PepperPDFHost::OnHostMsgSaveAs(
     ppapi::host::HostMessageContext* context) {
   content::PepperPluginInstance* instance =
       host_->GetPluginInstance(pp_instance());
   if (!instance)
     return PP_ERROR_FAILED;
   GURL url = instance->GetPluginURL();
   content::RenderView* render_view = instance->GetRenderView();
@@ skipping 137 matching lines @@
 
   const SkBitmap* bitmap = &skia::GetTopDevice(*canvas)->accessBitmap(false);
   pixels_to_write.copyPixelsTo(
       bitmap->getPixels(), bitmap->getSize(), bitmap->rowBytes());
 
   if (needs_unmapping)
     image_data->Unmap();
 
   return true;
 }
+
+}  // namespace pdf