Mojo C++ bindings: switch services/navigation mojom target to use STL types.

services/navigation/public/cpp/view.cc

 // Copyright 2016 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 "services/navigation/public/cpp/view.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "services/navigation/public/cpp/view_delegate.h"
 #include "services/navigation/public/cpp/view_observer.h"
 #include "services/ui/public/cpp/window.h"
@@ skipping 37 matching lines @@
 
 void View::GoForward() {
   if (can_go_forward_)
     view_->GoForward();
 }
 
 void View::GetBackMenuItems(std::vector<NavigationListItem>* items) {
   DCHECK(items);
   for (int i = navigation_list_cursor_ - 1, offset = -1; i >= 0;
        --i, --offset) {
-    std::string title = navigation_list_[i]->title;
-    items->push_back(NavigationListItem(base::UTF8ToUTF16(title), offset));
+    items->push_back(NavigationListItem(
+        base::UTF8ToUTF16(navigation_list_[i]->title), offset));
   }
 }
 
 void View::GetForwardMenuItems(std::vector<NavigationListItem>* items) {
   DCHECK(items);
   for (int i = navigation_list_cursor_ + 1, offset = 1;
        i < static_cast<int>(navigation_list_.size()); ++i, ++offset) {
-    std::string title = navigation_list_[i]->title;
-    items->push_back(NavigationListItem(base::UTF8ToUTF16(title), offset));
+    items->push_back(NavigationListItem(
+        base::UTF8ToUTF16(navigation_list_[i]->title), offset));
   }
 }
 
 void View::Reload(bool bypass_cache) {
   view_->Reload(bypass_cache);
 }
 
 void View::Stop() {
   view_->Stop();
 }
@@ skipping 20 matching lines @@
     delegate_->OpenURL(this, std::move(params));
 }
 
 void View::LoadingStateChanged(bool is_loading) {
   is_loading_ = is_loading;
   for (auto& observer : observers_)
     observer.LoadingStateChanged(this);
 }
 
 void View::NavigationStateChanged(const GURL& url,
-                                  const mojo::String& title,
+                                  const std::string& title,
                                   bool can_go_back,
                                   bool can_go_forward) {
   url_ = url;
-  title_ = base::UTF8ToUTF16(title.get());
+  title_ = base::UTF8ToUTF16(title);
   can_go_back_ = can_go_back;
   can_go_forward_ = can_go_forward;
   for (auto& observer : observers_)
     observer.NavigationStateChanged(this);
 }
 
 void View::LoadProgressChanged(double progress) {
   for (auto& observer : observers_)
     observer.LoadProgressChanged(this, progress);
 }
@@ skipping 49 matching lines @@
   if (from_front) {
     auto it = navigation_list_.begin() + count;
     navigation_list_.erase(navigation_list_.begin(), it);
   } else {
     auto it = navigation_list_.end() - count;
     navigation_list_.erase(it, navigation_list_.end());
   }
 }
 
 }  // namespace navigation