Move guest_view to extensions.

chrome/browser/guest_view/web_view/web_view_find_helper.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 "chrome/browser/guest_view/web_view/web_view_find_helper.h"
 
 #include <utility>
 
 #include "chrome/browser/extensions/api/web_view/web_view_internal_api.h"
 #include "chrome/browser/guest_view/web_view/web_view_constants.h"
 
+namespace extensions {
+
 WebViewFindHelper::WebViewFindHelper(WebViewGuest* webview_guest)
     : webview_guest_(webview_guest), current_find_request_id_(0) {
 }
 
 WebViewFindHelper::~WebViewFindHelper() {
 }
 
 void WebViewFindHelper::CancelAllFindSessions() {
   current_find_session_ = linked_ptr<WebViewFindHelper::FindInfo>();
   while (!find_info_map_.empty()) {
@@ skipping 247 matching lines @@
 void WebViewFindHelper::FindInfo::SendResponse(bool canceled) {
   // Prepare the find results to pass to the callback function.
   base::DictionaryValue results;
   find_results_.PrepareResults(&results);
   results.SetBoolean(webview::kFindCanceled, canceled);
 
   // Call the callback.
   find_function_->SetResult(results.DeepCopy());
   find_function_->SendResponse(true);
 }
+
+}  // namespace extensions