Gamepad API: add test support for gamepad events

content/shell/renderer/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 "content/shell/renderer/test_runner/gamepad_controller.h"
 
 #include "content/shell/renderer/test_runner/TestInterfaces.h"
 #include "content/shell/renderer/test_runner/WebTestDelegate.h"
 #include "gin/arguments.h"
 #include "gin/handle.h"
@@ skipping 20 matching lines @@
  private:
   explicit GamepadControllerBindings(
       base::WeakPtr<GamepadController> controller);
   virtual ~GamepadControllerBindings();
 
   // gin::Wrappable.
   virtual 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);
@@ skipping 24 matching lines @@
     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);
 }
 
@@ skipping 43 matching lines @@
   gamepads_.items[index].connected = true;
   gamepads_.length = 0;
   for (unsigned i = 0; i < WebGamepads::itemsLengthCap; ++i) {
     if (gamepads_.items[i].connected)
       gamepads_.length = i + 1;
   }
   if (delegate_)
     delegate_->setGamepadData(gamepads_);
 }
 
+void GamepadController::DispatchConnected(int index) {
+  if (index < 0 || index >= static_cast<int>(WebGamepads::itemsLengthCap))
+    return;
+  const WebGamepad& pad = gamepads_.items[index];
+  if (pad.connected && delegate_)
+    delegate_->didConnectGamepad(index, pad);
+}
+
 void GamepadController::Disconnect(int index) {
   if (index < 0 || index >= static_cast<int>(WebGamepads::itemsLengthCap))
     return;
-  gamepads_.items[index].connected = false;
+  WebGamepad& pad = gamepads_.items[index];
+  pad.connected = false;
   gamepads_.length = 0;
   for (unsigned i = 0; i < WebGamepads::itemsLengthCap; ++i) {
     if (gamepads_.items[i].connected)
       gamepads_.length = i + 1;
   }
-  if (delegate_)
+  if (delegate_) {
     delegate_->setGamepadData(gamepads_);
+    delegate_->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++;
   if (delegate_)
@@ skipping 35 matching lines @@
   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;
   if (delegate_)
     delegate_->setGamepadData(gamepads_);
 }
 
 }  // namespace content