Gamepad API: add test support for gamepad events

content/renderer/renderer_webkitplatformsupport_impl.cc

 // Copyright (c) 2012 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/renderer/renderer_webkitplatformsupport_impl.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/memory/shared_memory.h"
@@ skipping 102 matching lines @@
 #include "third_party/WebKit/public/platform/WebScrollbarBehavior.h"
 #define WebScrollbarBehaviorImpl blink::WebScrollbarBehavior
 #endif
 
 using blink::Platform;
 using blink::WebAudioDevice;
 using blink::WebBlobRegistry;
 using blink::WebDatabaseObserver;
 using blink::WebFileInfo;
 using blink::WebFileSystem;
+using blink::WebGamepad;
 using blink::WebGamepads;
 using blink::WebIDBFactory;
 using blink::WebMIDIAccessor;
 using blink::WebMediaStreamCenter;
 using blink::WebMediaStreamCenterClient;
 using blink::WebMimeRegistry;
 using blink::WebRTCPeerConnectionHandler;
 using blink::WebRTCPeerConnectionHandlerClient;
 using blink::WebStorageNamespace;
 using blink::WebString;
 using blink::WebURL;
 using blink::WebVector;
 
 namespace content {
 
 static bool g_sandbox_enabled = true;
+static blink::WebGamepadListener* web_gamepad_listener = NULL;

[jochen (gone - plz use gerrit), 2014/03/24 12:22:40]

can this be a member of RendererWebKitPlatformSupportImpl instead?

 base::LazyInstance<WebGamepads>::Leaky g_test_gamepads =
     LAZY_INSTANCE_INITIALIZER;
 base::LazyInstance<blink::WebDeviceMotionData>::Leaky
     g_test_device_motion_data = LAZY_INSTANCE_INITIALIZER;
 base::LazyInstance<blink::WebDeviceOrientationData>::Leaky
     g_test_device_orientation_data = LAZY_INSTANCE_INITIALIZER;
 base::LazyInstance<blink::WebScreenOrientation>::Leaky
     g_test_screen_orientation_value = LAZY_INSTANCE_INITIALIZER;
 
 //------------------------------------------------------------------------------
@@ skipping 759 matching lines @@
 //------------------------------------------------------------------------------
 
 void RendererWebKitPlatformSupportImpl::sampleGamepads(WebGamepads& gamepads) {
   if (g_test_gamepads == 0) {
     RenderThreadImpl::current()->SampleGamepads(&gamepads);
   } else {
     gamepads = g_test_gamepads.Get();
   }
 }
 
+void RendererWebKitPlatformSupportImpl::setGamepadListener(
+      blink::WebGamepadListener* listener) {
+  web_gamepad_listener = listener;
+}
+
 //------------------------------------------------------------------------------
 
 WebRTCPeerConnectionHandler*
 RendererWebKitPlatformSupportImpl::createRTCPeerConnectionHandler(
     WebRTCPeerConnectionHandlerClient* client) {
   RenderThreadImpl* render_thread = RenderThreadImpl::current();
   DCHECK(render_thread);
   if (!render_thread)
     return NULL;
 
@@ skipping 31 matching lines @@
   g_sandbox_enabled = enable;
   return was_enabled;
 }
 
 // static
 void RendererWebKitPlatformSupportImpl::SetMockGamepadsForTesting(
     const WebGamepads& pads) {
   g_test_gamepads.Get() = pads;
 }
 
+// static
+void RendererWebKitPlatformSupportImpl::MockGamepadConnected(
+    int index,
+    const WebGamepad& pad) {
+  if (web_gamepad_listener)
+    web_gamepad_listener->didConnectGamepad(index, pad);
+}
+
+// static
+void RendererWebKitPlatformSupportImpl::MockGamepadDisconnected(
+    int index,
+    const WebGamepad& pad) {
+  if (web_gamepad_listener)
+    web_gamepad_listener->didDisconnectGamepad(index, pad);
+}
+
 //------------------------------------------------------------------------------
 
 blink::WebSpeechSynthesizer*
 RendererWebKitPlatformSupportImpl::createSpeechSynthesizer(
     blink::WebSpeechSynthesizerClient* client) {
   return GetContentClient()->renderer()->OverrideSpeechSynthesizer(client);
 }
 
 //------------------------------------------------------------------------------
 
@@ skipping 191 matching lines @@
     return;
   QuotaDispatcher::ThreadSpecificInstance(
       thread_safe_sender_.get(),
       quota_message_filter_.get())->QueryStorageUsageAndQuota(
           storage_partition,
           static_cast<quota::StorageType>(type),
           QuotaDispatcher::CreateWebStorageQuotaCallbacksWrapper(callbacks));
 }
 
 }  // namespace content