Extract minimal RenderViewHost interface for embedders, leaving

chrome/browser/extensions/extension_file_browser_private_api.cc

 // Copyright (c) 2012 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/browser/extensions/extension_file_browser_private_api.h"
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/json/json_writer.h"
@@ skipping 489 matching lines @@
   BrowserContext::GetFileSystemContext(profile())->OpenFileSystem(
       origin_url, fileapi::kFileSystemTypeExternal, false, // create
       LocalFileSystemCallbackDispatcher::CreateCallback(
           this,
           profile(),
           child_id,
           GetExtension()));
 }
 
 bool RequestLocalFileSystemFunction::RunImpl() {
-  if (!dispatcher() || !render_view_host() || !render_view_host()->process())
+  if (!dispatcher() || !render_view_host() || !render_view_host()->GetProcess())
     return false;
 
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
       base::Bind(
           &RequestLocalFileSystemFunction::RequestOnFileThread,
           this,
           source_url_,
-          render_view_host()->process()->GetID()));
+          render_view_host()->GetProcess()->GetID()));
   // Will finish asynchronously.
   return true;
 }
 
 void RequestLocalFileSystemFunction::RespondSuccessOnUIThread(
     const std::string& name, const GURL& root_path) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   result_.reset(new DictionaryValue());
   DictionaryValue* dict = reinterpret_cast<DictionaryValue*>(result_.get());
   dict->SetString("name", name);
@@ skipping 32 matching lines @@
   *local_path = root_path.Append(*virtual_path);
   return true;
 }
 
 void FileWatchBrowserFunctionBase::RespondOnUIThread(bool success) {
   result_.reset(Value::CreateBooleanValue(success));
   SendResponse(success);
 }
 
 bool FileWatchBrowserFunctionBase::RunImpl() {
-  if (!render_view_host() || !render_view_host()->process())
+  if (!render_view_host() || !render_view_host()->GetProcess())
     return false;
 
   // First param is url of a file to watch.
   std::string url;
   if (!args_->GetString(0, &url) || url.empty())
     return false;
 
   GURL file_watch_url(url);
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
@@ skipping 1202 matching lines @@
   SET_STRING(IDS_FILE_BROWSER, ENQUEUE);
 #undef SET_STRING
 
   ChromeURLDataManager::DataSource::SetFontAndTextDirection(dict);
 
   dict->SetString("PLAY_MEDIA",
       l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_PLAY));
 
   return true;
 }