Create a public API around webkit::ppapi::PluginInstance and use it in chrome. After this, webkit/p…

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 "content/public/common/referrer.h"
@@ skipping 164 matching lines @@
 
   context->reply_msg = PpapiPluginMsg_PDF_GetLocalizedStringReply(rv);
   return PP_OK;
 }
 
 int32_t PepperPDFHost::OnHostMsgDidStartLoading(
     ppapi::host::HostMessageContext* context) {
   PluginInstance* instance = host_->GetPluginInstance(pp_instance());
   if (!instance)
     return PP_ERROR_FAILED;
-  instance->render_view()->DidStartLoading();
+  instance->GetRenderView()->DidStartLoading();
   return PP_OK;
 }
 
 int32_t PepperPDFHost::OnHostMsgDidStopLoading(
     ppapi::host::HostMessageContext* context) {
   PluginInstance* instance = host_->GetPluginInstance(pp_instance());
   if (!instance)
     return PP_ERROR_FAILED;
-  instance->render_view()->DidStopLoading();
+  instance->GetRenderView()->DidStopLoading();
   return PP_OK;
 }
 
 int32_t PepperPDFHost::OnHostMsgSetContentRestriction(
     ppapi::host::HostMessageContext* context, int restrictions) {
   PluginInstance* instance = host_->GetPluginInstance(pp_instance());
   if (!instance)
     return PP_ERROR_FAILED;
-  instance->render_view()->Send(
+  instance->GetRenderView()->Send(
       new ChromeViewHostMsg_PDFUpdateContentRestrictions(
-          instance->render_view()->GetRoutingID(), restrictions));
+          instance->GetRenderView()->GetRoutingID(), restrictions));
   return PP_OK;
 }
 
 int32_t PepperPDFHost::OnHostMsgUserMetricsRecordAction(
     ppapi::host::HostMessageContext* context,
     const std::string& action) {
   bool valid = false;
   for (size_t i = 0; i < arraysize(kValidUserMetricsActions); ++i) {
     if (action == kValidUserMetricsActions[i]) {
       valid = true;
@@ skipping 12 matching lines @@
     ppapi::host::HostMessageContext* context) {
   PluginInstance* instance = host_->GetPluginInstance(pp_instance());
   if (!instance)
     return PP_ERROR_FAILED;
 
   // Only want to show an info bar if the pdf is the whole tab.
   if (!instance->IsFullPagePlugin())
     return PP_OK;
 
   WebKit::WebView* view =
-      instance->container()->element().document().frame()->view();
+      instance->GetContainer()->element().document().frame()->view();
   content::RenderView* render_view = content::RenderView::FromWebView(view);
   render_view->Send(new ChromeViewHostMsg_PDFHasUnsupportedFeature(
       render_view->GetRoutingID()));
   return PP_OK;
 }
 
 int32_t PepperPDFHost::OnHostMsgPrint(
     ppapi::host::HostMessageContext* context) {
 #if defined(ENABLE_PRINTING)
   PluginInstance* instance = host_->GetPluginInstance(pp_instance());
   if (!instance)
     return PP_ERROR_FAILED;
 
-  WebKit::WebElement element = instance->container()->element();
+  WebKit::WebElement element = instance->GetContainer()->element();
   WebKit::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;
 }
 
 int32_t PepperPDFHost::OnHostMsgSaveAs(
     ppapi::host::HostMessageContext* context) {
   PluginInstance* instance = host_->GetPluginInstance(pp_instance());
   if (!instance)
     return PP_ERROR_FAILED;
-  GURL url = instance->plugin_url();
-  content::RenderView* render_view = instance->render_view();
+  GURL url = instance->GetPluginURL();
+  content::RenderView* render_view = instance->GetRenderView();
   WebKit::WebFrame* frame = render_view->GetWebView()->mainFrame();
   content::Referrer referrer(frame->document().url(),
                              frame->document().referrerPolicy());
   render_view->Send(new ChromeViewHostMsg_PDFSaveURLAs(
       render_view->GetRoutingID(), url, referrer));
   return PP_OK;
 }
 
 int32_t PepperPDFHost::OnHostMsgGetResourceImage(
     ppapi::host::HostMessageContext* context,
@@ skipping 107 matching lines @@
                                bitmap->getSize(),
                                bitmap->rowBytes());
 
   if (needs_unmapping)
     image_data->Unmap();
 
   return true;
 }
 
 }  // namespace chrome