Move test runner to a component

content/shell/renderer/test_runner/accessibility_controller.cc

Index: content/shell/renderer/test_runner/accessibility_controller.cc
diff --git a/content/shell/renderer/test_runner/accessibility_controller.cc b/content/shell/renderer/test_runner/accessibility_controller.cc
deleted file mode 100644
index 547e694a9cad9a3a662f0857a5a65bbdc9db0427..0000000000000000000000000000000000000000
--- a/content/shell/renderer/test_runner/accessibility_controller.cc
+++ /dev/null
@@ -1,278 +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 "content/shell/renderer/test_runner/accessibility_controller.h"
-
-#include "gin/handle.h"
-#include "gin/object_template_builder.h"
-#include "gin/wrappable.h"
-#include "third_party/WebKit/public/web/WebElement.h"
-#include "third_party/WebKit/public/web/WebFrame.h"
-#include "third_party/WebKit/public/web/WebKit.h"
-#include "third_party/WebKit/public/web/WebSettings.h"
-#include "third_party/WebKit/public/web/WebView.h"
-
-namespace content {
-
-class AccessibilityControllerBindings
-    : public gin::Wrappable<AccessibilityControllerBindings> {
- public:
-  static gin::WrapperInfo kWrapperInfo;
-
-  static void Install(base::WeakPtr<AccessibilityController> controller,
-                      blink::WebFrame* frame);
-
- private:
-  explicit AccessibilityControllerBindings(
-      base::WeakPtr<AccessibilityController> controller);
-  ~AccessibilityControllerBindings() override;
-
-  // gin::Wrappable:
-  gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
-      v8::Isolate* isolate) override;
-
-  void LogAccessibilityEvents();
-  void SetNotificationListener(v8::Local<v8::Function> callback);
-  void UnsetNotificationListener();
-  v8::Local<v8::Object> FocusedElement();
-  v8::Local<v8::Object> RootElement();
-  v8::Local<v8::Object> AccessibleElementById(const std::string& id);
-
-  base::WeakPtr<AccessibilityController> controller_;
-
-  DISALLOW_COPY_AND_ASSIGN(AccessibilityControllerBindings);
-};
-
-gin::WrapperInfo AccessibilityControllerBindings::kWrapperInfo = {
-    gin::kEmbedderNativeGin};
-
-// static
-void AccessibilityControllerBindings::Install(
-    base::WeakPtr<AccessibilityController> controller,
-    blink::WebFrame* frame) {
-  v8::Isolate* isolate = blink::mainThreadIsolate();
-  v8::HandleScope handle_scope(isolate);
-  v8::Local<v8::Context> context = frame->mainWorldScriptContext();
-  if (context.IsEmpty())
-    return;
-
-  v8::Context::Scope context_scope(context);
-
-  gin::Handle<AccessibilityControllerBindings> bindings =
-      gin::CreateHandle(isolate,
-                        new AccessibilityControllerBindings(controller));
-  if (bindings.IsEmpty())
-    return;
-  v8::Local<v8::Object> global = context->Global();
-  global->Set(gin::StringToV8(isolate, "accessibilityController"),
-              bindings.ToV8());
-}
-
-AccessibilityControllerBindings::AccessibilityControllerBindings(
-    base::WeakPtr<AccessibilityController> controller)
-  : controller_(controller) {
-}
-
-AccessibilityControllerBindings::~AccessibilityControllerBindings() {
-}
-
-gin::ObjectTemplateBuilder
-AccessibilityControllerBindings::GetObjectTemplateBuilder(
-    v8::Isolate* isolate) {
-  return gin::Wrappable<AccessibilityControllerBindings>::
-      GetObjectTemplateBuilder(isolate)
-      .SetMethod("logAccessibilityEvents",
-                 &AccessibilityControllerBindings::LogAccessibilityEvents)
-      .SetMethod("setNotificationListener",
-                 &AccessibilityControllerBindings::SetNotificationListener)
-      .SetMethod("unsetNotificationListener",
-                 &AccessibilityControllerBindings::UnsetNotificationListener)
-      .SetProperty("focusedElement",
-                   &AccessibilityControllerBindings::FocusedElement)
-      .SetProperty("rootElement",
-                   &AccessibilityControllerBindings::RootElement)
-      .SetMethod("accessibleElementById",
-                 &AccessibilityControllerBindings::AccessibleElementById)
-      // TODO(hajimehoshi): These are for backward compatibility. Remove them.
-      .SetMethod("addNotificationListener",
-                 &AccessibilityControllerBindings::SetNotificationListener)
-      .SetMethod("removeNotificationListener",
-                 &AccessibilityControllerBindings::UnsetNotificationListener);
-}
-
-void AccessibilityControllerBindings::LogAccessibilityEvents() {
-  if (controller_)
-    controller_->LogAccessibilityEvents();
-}
-
-void AccessibilityControllerBindings::SetNotificationListener(
-    v8::Local<v8::Function> callback) {
-  if (controller_)
-    controller_->SetNotificationListener(callback);
-}
-
-void AccessibilityControllerBindings::UnsetNotificationListener() {
-  if (controller_)
-    controller_->UnsetNotificationListener();
-}
-
-v8::Local<v8::Object> AccessibilityControllerBindings::FocusedElement() {
-  return controller_ ? controller_->FocusedElement() : v8::Local<v8::Object>();
-}
-
-v8::Local<v8::Object> AccessibilityControllerBindings::RootElement() {
-  return controller_ ? controller_->RootElement() : v8::Local<v8::Object>();
-}
-
-v8::Local<v8::Object> AccessibilityControllerBindings::AccessibleElementById(
-    const std::string& id) {
-  return controller_ ? controller_->AccessibleElementById(id)
-                     : v8::Local<v8::Object>();
-}
-
-AccessibilityController::AccessibilityController()
-    : log_accessibility_events_(false),
-      weak_factory_(this) {
-}
-
-AccessibilityController::~AccessibilityController() {}
-
-void AccessibilityController::Reset() {
-  root_element_ = blink::WebAXObject();
-  focused_element_ = blink::WebAXObject();
-  elements_.Clear();
-  notification_callback_.Reset();
-  log_accessibility_events_ = false;
-}
-
-void AccessibilityController::Install(blink::WebFrame* frame) {
-  frame->view()->settings()->setAccessibilityEnabled(true);
-  frame->view()->settings()->setInlineTextBoxAccessibilityEnabled(true);
-
-  AccessibilityControllerBindings::Install(weak_factory_.GetWeakPtr(), frame);
-}
-
-void AccessibilityController::SetFocusedElement(
-    const blink::WebAXObject& focused_element) {
-  focused_element_ = focused_element;
-}
-
-bool AccessibilityController::ShouldLogAccessibilityEvents() {
-  return log_accessibility_events_;
-}
-
-void AccessibilityController::NotificationReceived(
-    const blink::WebAXObject& target, const std::string& notification_name) {
-  v8::Isolate* isolate = blink::mainThreadIsolate();
-  v8::HandleScope handle_scope(isolate);
-
-  blink::WebFrame* frame = web_view_->mainFrame();
-  if (!frame || frame->isWebRemoteFrame())
-    return;
-
-  v8::Local<v8::Context> context = frame->mainWorldScriptContext();
-  if (context.IsEmpty())
-    return;
-
-  v8::Context::Scope context_scope(context);
-
-  // Call notification listeners on the element.
-  v8::Local<v8::Object> element_handle = elements_.GetOrCreate(target);
-  if (element_handle.IsEmpty())
-    return;
-
-  WebAXObjectProxy* element;
-  bool result = gin::ConvertFromV8(isolate, element_handle, &element);
-  DCHECK(result);
-  element->NotificationReceived(frame, notification_name);
-
-  if (notification_callback_.IsEmpty())
-    return;
-
-  // Call global notification listeners.
-  v8::Local<v8::Value> argv[] = {
-    element_handle,
-    v8::String::NewFromUtf8(isolate, notification_name.data(),
-                            v8::String::kNormalString,
-                            notification_name.size()),
-  };
-  frame->callFunctionEvenIfScriptDisabled(
-      v8::Local<v8::Function>::New(isolate, notification_callback_),
-      context->Global(),
-      arraysize(argv),
-      argv);
-}
-
-void AccessibilityController::SetDelegate(WebTestDelegate* delegate) {
-  delegate_ = delegate;
-}
-
-void AccessibilityController::SetWebView(blink::WebView* web_view) {
-  web_view_ = web_view;
-}
-
-void AccessibilityController::LogAccessibilityEvents() {
-  log_accessibility_events_ = true;
-}
-
-void AccessibilityController::SetNotificationListener(
-    v8::Local<v8::Function> callback) {
-  v8::Isolate* isolate = blink::mainThreadIsolate();
-  notification_callback_.Reset(isolate, callback);
-}
-
-void AccessibilityController::UnsetNotificationListener() {
-  notification_callback_.Reset();
-}
-
-v8::Local<v8::Object> AccessibilityController::FocusedElement() {
-  if (focused_element_.isNull())
-    focused_element_ = web_view_->accessibilityObject();
-  return elements_.GetOrCreate(focused_element_);
-}
-
-v8::Local<v8::Object> AccessibilityController::RootElement() {
-  if (root_element_.isNull())
-    root_element_ = web_view_->accessibilityObject();
-  return elements_.GetOrCreate(root_element_);
-}
-
-v8::Local<v8::Object>
-AccessibilityController::AccessibleElementById(const std::string& id) {
-  if (root_element_.isNull())
-    root_element_ = web_view_->accessibilityObject();
-
-  if (!root_element_.updateLayoutAndCheckValidity())
-    return v8::Local<v8::Object>();
-
-  return FindAccessibleElementByIdRecursive(
-      root_element_, blink::WebString::fromUTF8(id.c_str()));
-}
-
-v8::Local<v8::Object>
-AccessibilityController::FindAccessibleElementByIdRecursive(
-    const blink::WebAXObject& obj, const blink::WebString& id) {
-  if (obj.isNull() || obj.isDetached())
-    return v8::Local<v8::Object>();
-
-  blink::WebNode node = obj.node();
-  if (!node.isNull() && node.isElementNode()) {
-    blink::WebElement element = node.to<blink::WebElement>();
-    element.getAttribute("id");
-    if (element.getAttribute("id") == id)
-      return elements_.GetOrCreate(obj);
-  }
-
-  unsigned childCount = obj.childCount();
-  for (unsigned i = 0; i < childCount; i++) {
-    v8::Local<v8::Object> result =
-        FindAccessibleElementByIdRecursive(obj.childAt(i), id);
-    if (*result)
-      return result;
-  }
-
-  return v8::Local<v8::Object>();
-}
-
-}  // namespace content