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

chrome/renderer/pepper/pepper_pdf_host.cc

 // Copyright (c) 2013 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 "base/strings/utf_string_conversions.h"
-#include "chrome/common/render_messages.h"
 #include "chrome/renderer/printing/print_web_view_helper.h"
+#include "components/pdf/common/pdf_messages.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 "grit/webkit_resources.h"
 #include "ppapi/host/dispatch_host_message.h"
 #include "ppapi/host/host_message_context.h"
 #include "ppapi/host/ppapi_host.h"
@@ skipping 158 matching lines @@
 }
 
 int32_t PepperPDFHost::OnHostMsgSetContentRestriction(
     ppapi::host::HostMessageContext* context,
     int restrictions) {
   content::PepperPluginInstance* instance =
       host_->GetPluginInstance(pp_instance());
   if (!instance)
     return PP_ERROR_FAILED;
   instance->GetRenderView()->Send(
-      new ChromeViewHostMsg_PDFUpdateContentRestrictions(
+      new PDFHostMsg_PDFUpdateContentRestrictions(
           instance->GetRenderView()->GetRoutingID(), restrictions));
   return PP_OK;
 }
 
 int32_t PepperPDFHost::OnHostMsgUserMetricsRecordAction(
     ppapi::host::HostMessageContext* context,
     const std::string& action) {
   if (action.empty())
     return PP_ERROR_FAILED;
   content::RenderThread::Get()->RecordComputedAction(action);
   return PP_OK;
 }
 
 int32_t PepperPDFHost::OnHostMsgHasUnsupportedFeature(
     ppapi::host::HostMessageContext* context) {
   content::PepperPluginInstance* instance =
       host_->GetPluginInstance(pp_instance());
   if (!instance)
     return PP_ERROR_FAILED;
 
   blink::WebView* view =
       instance->GetContainer()->element().document().frame()->view();
   content::RenderView* render_view = content::RenderView::FromWebView(view);
-  render_view->Send(new ChromeViewHostMsg_PDFHasUnsupportedFeature(
+  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)
@@ skipping 18 matching lines @@
   content::PepperPluginInstance* instance =
       host_->GetPluginInstance(pp_instance());
   if (!instance)
     return PP_ERROR_FAILED;
   GURL url = instance->GetPluginURL();
   content::RenderView* render_view = instance->GetRenderView();
   blink::WebLocalFrame* frame =
       render_view->GetWebView()->mainFrame()->toWebLocalFrame();
   content::Referrer referrer(frame->document().url(),
                              frame->document().referrerPolicy());
-  render_view->Send(new ChromeViewHostMsg_PDFSaveURLAs(
+  render_view->Send(new PDFHostMsg_PDFSaveURLAs(
       render_view->GetRoutingID(), url, referrer));
   return PP_OK;
 }
 
 int32_t PepperPDFHost::OnHostMsgGetResourceImage(
     ppapi::host::HostMessageContext* context,
     PP_ResourceImage image_id,
     float scale) {
   int res_id = 0;
   for (size_t i = 0; i < arraysize(kResourceImageMap); ++i) {
@@ skipping 122 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;
 }