Move //components/test_runner back into //content/shell

components/test_runner/gamepad_controller.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 "components/test_runner/gamepad_controller.h"
-
-#include <string.h>
-
-#include "base/macros.h"
-#include "components/test_runner/web_test_delegate.h"
-#include "gin/arguments.h"
-#include "gin/handle.h"
-#include "gin/object_template_builder.h"
-#include "gin/wrappable.h"
-#include "third_party/WebKit/public/platform/WebGamepadListener.h"
-#include "third_party/WebKit/public/web/WebFrame.h"
-#include "third_party/WebKit/public/web/WebKit.h"
-#include "v8/include/v8.h"
-
-using blink::WebFrame;
-using blink::WebGamepad;
-using blink::WebGamepads;
-
-namespace test_runner {
-
-class GamepadControllerBindings
-    : public gin::Wrappable<GamepadControllerBindings> {
- public:
-  static gin::WrapperInfo kWrapperInfo;
-
-  static void Install(base::WeakPtr<GamepadController> controller,
-                      blink::WebFrame* frame);
-
- private:
-  explicit GamepadControllerBindings(
-      base::WeakPtr<GamepadController> controller);
-  ~GamepadControllerBindings() override;
-
-  // gin::Wrappable.
-  gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
-      v8::Isolate* isolate) override;
-
-  void Connect(int index);
-  void DispatchConnected(int index);
-  void Disconnect(int index);
-  void SetId(int index, const std::string& src);
-  void SetButtonCount(int index, int buttons);
-  void SetButtonData(int index, int button, double data);
-  void SetAxisCount(int index, int axes);
-  void SetAxisData(int index, int axis, double data);
-
-  base::WeakPtr<GamepadController> controller_;
-
-  DISALLOW_COPY_AND_ASSIGN(GamepadControllerBindings);
-};
-
-gin::WrapperInfo GamepadControllerBindings::kWrapperInfo = {
-    gin::kEmbedderNativeGin};
-
-// static
-void GamepadControllerBindings::Install(
-    base::WeakPtr<GamepadController> controller,
-    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<GamepadControllerBindings> bindings =
-      gin::CreateHandle(isolate, new GamepadControllerBindings(controller));
-  if (bindings.IsEmpty())
-    return;
-  v8::Local<v8::Object> global = context->Global();
-  global->Set(gin::StringToV8(isolate, "gamepadController"), bindings.ToV8());
-}
-
-GamepadControllerBindings::GamepadControllerBindings(
-    base::WeakPtr<GamepadController> controller)
-    : controller_(controller) {}
-
-GamepadControllerBindings::~GamepadControllerBindings() {}
-
-gin::ObjectTemplateBuilder GamepadControllerBindings::GetObjectTemplateBuilder(
-    v8::Isolate* isolate) {
-  return gin::Wrappable<GamepadControllerBindings>::GetObjectTemplateBuilder(
-             isolate)
-      .SetMethod("connect", &GamepadControllerBindings::Connect)
-      .SetMethod("dispatchConnected",
-                 &GamepadControllerBindings::DispatchConnected)
-      .SetMethod("disconnect", &GamepadControllerBindings::Disconnect)
-      .SetMethod("setId", &GamepadControllerBindings::SetId)
-      .SetMethod("setButtonCount", &GamepadControllerBindings::SetButtonCount)
-      .SetMethod("setButtonData", &GamepadControllerBindings::SetButtonData)
-      .SetMethod("setAxisCount", &GamepadControllerBindings::SetAxisCount)
-      .SetMethod("setAxisData", &GamepadControllerBindings::SetAxisData);
-}
-
-void GamepadControllerBindings::Connect(int index) {
-  if (controller_)
-    controller_->Connect(index);
-}
-
-void GamepadControllerBindings::DispatchConnected(int index) {
-  if (controller_)
-    controller_->DispatchConnected(index);
-}
-
-void GamepadControllerBindings::Disconnect(int index) {
-  if (controller_)
-    controller_->Disconnect(index);
-}
-
-void GamepadControllerBindings::SetId(int index, const std::string& src) {
-  if (controller_)
-    controller_->SetId(index, src);
-}
-
-void GamepadControllerBindings::SetButtonCount(int index, int buttons) {
-  if (controller_)
-    controller_->SetButtonCount(index, buttons);
-}
-
-void GamepadControllerBindings::SetButtonData(int index,
-                                              int button,
-                                              double data) {
-  if (controller_)
-    controller_->SetButtonData(index, button, data);
-}
-
-void GamepadControllerBindings::SetAxisCount(int index, int axes) {
-  if (controller_)
-    controller_->SetAxisCount(index, axes);
-}
-
-void GamepadControllerBindings::SetAxisData(int index, int axis, double data) {
-  if (controller_)
-    controller_->SetAxisData(index, axis, data);
-}
-
-// static
-base::WeakPtr<GamepadController> GamepadController::Create(
-    WebTestDelegate* delegate) {
-  CHECK(delegate);
-
-  GamepadController* controller = new GamepadController();
-  delegate->SetGamepadProvider(controller);
-  return controller->weak_factory_.GetWeakPtr();
-}
-
-GamepadController::GamepadController()
-    : listener_(nullptr), weak_factory_(this) {
-  Reset();
-}
-
-GamepadController::~GamepadController() {
-}
-
-void GamepadController::Reset() {
-  memset(&gamepads_, 0, sizeof(gamepads_));
-}
-
-void GamepadController::Install(WebFrame* frame) {
-  GamepadControllerBindings::Install(weak_factory_.GetWeakPtr(), frame);
-}
-
-void GamepadController::SampleGamepads(blink::WebGamepads& gamepads) {
-  memcpy(&gamepads, &gamepads_, sizeof(blink::WebGamepads));
-}
-
-void GamepadController::SetListener(blink::WebGamepadListener* listener) {
-  listener_ = listener;
-}
-
-void GamepadController::Connect(int index) {
-  if (index < 0 || index >= static_cast<int>(WebGamepads::itemsLengthCap))
-    return;
-  gamepads_.items[index].connected = true;
-}
-
-void GamepadController::DispatchConnected(int index) {
-  if (index < 0 || index >= static_cast<int>(WebGamepads::itemsLengthCap)
-      || !gamepads_.items[index].connected)
-    return;
-  const WebGamepad& pad = gamepads_.items[index];
-  if (listener_)
-    listener_->didConnectGamepad(index, pad);
-}
-
-void GamepadController::Disconnect(int index) {
-  if (index < 0 || index >= static_cast<int>(WebGamepads::itemsLengthCap))
-    return;
-  WebGamepad& pad = gamepads_.items[index];
-  pad.connected = false;
-  if (listener_)
-    listener_->didDisconnectGamepad(index, pad);
-}
-
-void GamepadController::SetId(int index, const std::string& src) {
-  if (index < 0 || index >= static_cast<int>(WebGamepads::itemsLengthCap))
-    return;
-  const char* p = src.c_str();
-  memset(gamepads_.items[index].id, 0, sizeof(gamepads_.items[index].id));
-  for (unsigned i = 0; *p && i < WebGamepad::idLengthCap - 1; ++i)
-    gamepads_.items[index].id[i] = *p++;
-}
-
-void GamepadController::SetButtonCount(int index, int buttons) {
-  if (index < 0 || index >= static_cast<int>(WebGamepads::itemsLengthCap))
-    return;
-  if (buttons < 0 || buttons >= static_cast<int>(WebGamepad::buttonsLengthCap))
-    return;
-  gamepads_.items[index].buttonsLength = buttons;
-}
-
-void GamepadController::SetButtonData(int index, int button, double data) {
-  if (index < 0 || index >= static_cast<int>(WebGamepads::itemsLengthCap))
-    return;
-  if (button < 0 || button >= static_cast<int>(WebGamepad::buttonsLengthCap))
-    return;
-  gamepads_.items[index].buttons[button].value = data;
-  gamepads_.items[index].buttons[button].pressed = data > 0.1f;
-}
-
-void GamepadController::SetAxisCount(int index, int axes) {
-  if (index < 0 || index >= static_cast<int>(WebGamepads::itemsLengthCap))
-    return;
-  if (axes < 0 || axes >= static_cast<int>(WebGamepad::axesLengthCap))
-    return;
-  gamepads_.items[index].axesLength = axes;
-}
-
-void GamepadController::SetAxisData(int index, int axis, double data) {
-  if (index < 0 || index >= static_cast<int>(WebGamepads::itemsLengthCap))
-    return;
-  if (axis < 0 || axis >= static_cast<int>(WebGamepad::axesLengthCap))
-    return;
-  gamepads_.items[index].axes[axis] = data;
-}
-
-}  // namespace test_runner