Prefix Did{Start|Stop}Loading methods.

components/pdf/renderer/pepper_pdf_host.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 "components/pdf/renderer/pepper_pdf_host.h"
 
 #include "base/memory/ptr_util.h"
 #include "components/pdf/common/pdf_messages.h"
 #include "components/pdf/renderer/pdf_accessibility_tree.h"
 #include "content/public/common/referrer.h"
@@ skipping 83 matching lines @@
   PPAPI_END_MESSAGE_MAP()
   return PP_ERROR_FAILED;
 }
 
 int32_t PepperPDFHost::OnHostMsgDidStartLoading(
     ppapi::host::HostMessageContext* context) {
   content::RenderFrame* render_frame = GetRenderFrame();
   if (!render_frame)
     return PP_ERROR_FAILED;
 
-  render_frame->DidStartLoading();
+  render_frame->PluginDidStartLoading();
   return PP_OK;
 }
 
 int32_t PepperPDFHost::OnHostMsgDidStopLoading(
     ppapi::host::HostMessageContext* context) {
   content::RenderFrame* render_frame = GetRenderFrame();
   if (!render_frame)
     return PP_ERROR_FAILED;
 
-  render_frame->DidStopLoading();
+  render_frame->PluginDidStopLoading();
   return PP_OK;
 }
 
 int32_t PepperPDFHost::OnHostMsgSetContentRestriction(
     ppapi::host::HostMessageContext* context,
     int restrictions) {
   content::RenderFrame* render_frame = GetRenderFrame();
   if (!render_frame)
     return PP_ERROR_FAILED;
 
@@ skipping 110 matching lines @@
   }
 }
 
 content::RenderFrame* PepperPDFHost::GetRenderFrame() {
   content::PepperPluginInstance* instance =
       host_->GetPluginInstance(pp_instance());
   return instance ? instance->GetRenderFrame() : nullptr;
 }
 
 }  // namespace pdf