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components/html_viewer/ax_provider_impl.cc

Index: components/html_viewer/ax_provider_impl.cc
diff --git a/components/html_viewer/ax_provider_impl.cc b/components/html_viewer/ax_provider_impl.cc
deleted file mode 100644
index 84091c03ac4b2a40fe0909fc0b644dcf09c7cebd..0000000000000000000000000000000000000000
--- a/components/html_viewer/ax_provider_impl.cc
+++ /dev/null
@@ -1,94 +0,0 @@
-// 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/html_viewer/ax_provider_impl.h"
-
-#include <utility>
-
-#include "components/html_viewer/blink_basic_type_converters.h"
-#include "third_party/WebKit/public/platform/WebURL.h"
-#include "third_party/WebKit/public/web/WebAXObject.h"
-#include "third_party/WebKit/public/web/WebSettings.h"
-#include "third_party/WebKit/public/web/WebView.h"
-
-using blink::WebAXObject;
-using blink::WebURL;
-using blink::WebView;
-
-using mojo::Array;
-using mojo::AxNodePtr;
-using mojo::String;
-
-namespace html_viewer {
-
-AxProviderImpl::AxProviderImpl(WebView* web_view,
-                               mojo::InterfaceRequest<mojo::AxProvider> request)
-    : web_view_(web_view), binding_(this, std::move(request)) {}
-
-AxProviderImpl::~AxProviderImpl() {
-}
-
-void AxProviderImpl::GetTree(
-    const mojo::Callback<void(Array<AxNodePtr> nodes)>& callback) {
-  web_view_->settings()->setAccessibilityEnabled(true);
-  web_view_->settings()->setInlineTextBoxAccessibilityEnabled(true);
-
-  Array<AxNodePtr> result;
-  Populate(web_view_->accessibilityObject(), 0, 0, &result);
-  callback.Run(std::move(result));
-}
-
-int AxProviderImpl::Populate(const WebAXObject& ax_object,
-                             int parent_id,
-                             int next_sibling_id,
-                             Array<AxNodePtr>* result) {
-  AxNodePtr ax_node(ConvertAxNode(ax_object, parent_id, next_sibling_id));
-  int ax_node_id = ax_node->id;
-  if (ax_node.is_null())
-    return 0;
-
-  result->push_back(std::move(ax_node));
-
-  unsigned num_children = ax_object.childCount();
-  next_sibling_id = 0;
-  for (unsigned i = 0; i < num_children; ++i) {
-    int new_id = Populate(ax_object.childAt(num_children - i - 1),
-                          ax_node_id,
-                          next_sibling_id,
-                          result);
-    if (new_id != 0)
-      next_sibling_id = new_id;
-  }
-
-  return ax_node_id;
-}
-
-AxNodePtr AxProviderImpl::ConvertAxNode(const WebAXObject& ax_object,
-                                        int parent_id,
-                                        int next_sibling_id) {
-  AxNodePtr result;
-  if (!const_cast<WebAXObject&>(ax_object).updateLayoutAndCheckValidity())
-    return result;
-
-  result = mojo::AxNode::New();
-  result->id = static_cast<int>(ax_object.axID());
-  result->parent_id = parent_id;
-  result->next_sibling_id = next_sibling_id;
-  result->bounds = mojo::Rect::From(ax_object.boundingBoxRect());
-
-  if (ax_object.isAnchor()) {
-    result->link = mojo::AxLink::New();
-    result->link->url = String::From(ax_object.url().string());
-  } else if (ax_object.childCount() == 0) {
-    blink::WebString name = ax_object.name();
-    if (!name.isEmpty()) {
-      result->text = mojo::AxText::New();
-      result->text->content = String::From(name);
-    }
-  }
-
-  return result;
-}
-
-}  // namespace html_viewer