Rename Supplement::host() to Supplement::supplementable()

third_party/WebKit/Source/modules/storage/DOMWindowStorage.cpp

 // Copyright 2015 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 "modules/storage/DOMWindowStorage.h"
 
 #include "core/dom/Document.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/LocalDOMWindow.h"
 #include "core/frame/LocalFrame.h"
@@ skipping 38 matching lines @@
 }
 
 // static
 Storage* DOMWindowStorage::localStorage(DOMWindow& window,
                                         ExceptionState& exceptionState) {
   return from(toLocalDOMWindow(window)).localStorage(exceptionState);
 }
 
 Storage* DOMWindowStorage::sessionStorage(
     ExceptionState& exceptionState) const {
-  if (!host()->frame())
+  if (!supplementable()->frame())
     return nullptr;
 
-  Document* document = host()->frame()->document();
+  Document* document = supplementable()->frame()->document();
   DCHECK(document);
   String accessDeniedMessage = "Access is denied for this document.";
   if (!document->getSecurityOrigin()->canAccessLocalStorage()) {
     if (document->isSandboxed(SandboxOrigin))
       exceptionState.throwSecurityError(
           "The document is sandboxed and lacks the 'allow-same-origin' flag.");
     else if (document->url().protocolIs("data"))
       exceptionState.throwSecurityError(
           "Storage is disabled inside 'data:' URLs.");
     else
@@ skipping 19 matching lines @@
   if (!storageArea->canAccessStorage(document->frame())) {
     exceptionState.throwSecurityError(accessDeniedMessage);
     return nullptr;
   }
 
   m_sessionStorage = Storage::create(document->frame(), storageArea);
   return m_sessionStorage;
 }
 
 Storage* DOMWindowStorage::localStorage(ExceptionState& exceptionState) const {
-  if (!host()->frame())
+  if (!supplementable()->frame())
     return nullptr;
 
-  Document* document = host()->frame()->document();
+  Document* document = supplementable()->frame()->document();
   DCHECK(document);
   String accessDeniedMessage = "Access is denied for this document.";
   if (!document->getSecurityOrigin()->canAccessLocalStorage()) {
     if (document->isSandboxed(SandboxOrigin))
       exceptionState.throwSecurityError(
           "The document is sandboxed and lacks the 'allow-same-origin' flag.");
     else if (document->url().protocolIs("data"))
       exceptionState.throwSecurityError(
           "Storage is disabled inside 'data:' URLs.");
     else
@@ skipping 15 matching lines @@
       StorageNamespace::localStorageArea(document->getSecurityOrigin());
   if (!storageArea->canAccessStorage(document->frame())) {
     exceptionState.throwSecurityError(accessDeniedMessage);
     return nullptr;
   }
   m_localStorage = Storage::create(document->frame(), storageArea);
   return m_localStorage;
 }
 
 }  // namespace blink