Gamepad API: add test support for gamepad events

content/shell/renderer/test_runner/WebTestDelegate.h

 // Copyright 2013 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.
 
 #ifndef CONTENT_SHELL_RENDERER_TEST_RUNNER_WEBTESTDELEGATE_H_
 #define CONTENT_SHELL_RENDERER_TEST_RUNNER_WEBTESTDELEGATE_H_
 
 #include <string>
 
 #include "third_party/WebKit/public/platform/WebScreenOrientation.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/WebVector.h"
 
 #define WEBTESTRUNNER_NEW_HISTORY_CAPTURE
 
 namespace blink {
 class WebDeviceMotionData;
 class WebDeviceOrientationData;
 class WebFrame;
+class WebGamepad;
 class WebGamepads;
 class WebHistoryItem;
 struct WebRect;
 struct WebSize;
 struct WebURLError;
 }
 
 namespace WebTestRunner {
 
 struct WebPreferences;
 class WebTask;
 class WebTestProxyBase;
 
 class WebTestDelegate {
 public:
     // Set and clear the edit command to execute on the next call to
     // WebViewClient::handleCurrentKeyboardEvent().
     virtual void clearEditCommand() = 0;
     virtual void setEditCommand(const std::string& name, const std::string& value) = 0;
 
     // Set the gamepads to return from Platform::sampleGamepads().
     virtual void setGamepadData(const blink::WebGamepads&) = 0;
 
+    // Notifies blink about a new gamepad.
+    virtual void didConnectGamepad(int index, const blink::WebGamepad&) = 0;
+
+    // Notifies blink that a gamepad has been disconnected.
+    virtual void didDisconnectGamepad(int index, const blink::WebGamepad&) = 0;
+
     // Set data to return when registering via Platform::setDeviceMotionListener().
     virtual void setDeviceMotionData(const blink::WebDeviceMotionData&) = 0;
     // Set data to return when registering via Platform::setDeviceOrientationListener().
     virtual void setDeviceOrientationData(const blink::WebDeviceOrientationData&) = 0;
 
     // Set orientation to set when registering via Platform::setScreenOrientationListener().
     virtual void setScreenOrientation(const blink::WebScreenOrientation&) = 0;
 
     // Add a message to the text dump for the layout test.
     virtual void printMessage(const std::string& message) = 0;
@@ skipping 86 matching lines @@
     virtual bool allowExternalPages() = 0;
 
     // Returns the back/forward history for the WebView associated with the
     // given WebTestProxyBase as well as the index of the current entry.
     virtual void captureHistoryForWindow(WebTestProxyBase*, blink::WebVector<blink::WebHistoryItem>*, size_t* currentEntryIndex) = 0;
 };
 
 }
 
 #endif  // CONTENT_SHELL_RENDERER_TEST_RUNNER_WEBTESTDELEGATE_H_