Add functions to generate input events to PPB_Testing_Dev. These make

ppapi/proxy/ppb_testing_proxy.cc

Index: ppapi/proxy/ppb_testing_proxy.cc
===================================================================
--- ppapi/proxy/ppb_testing_proxy.cc	(revision 107150)
+++ ppapi/proxy/ppb_testing_proxy.cc	(working copy)
@@ -68,12 +68,65 @@
   return PP_TRUE;
 }
 
+void GenerateKeyEvent(
+    PP_Instance instance,
+    PP_InputEvent_Type type,
+    const PP_InputEvent_Key& key_event) {
+  PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
+  if (dispatcher) {
+    dispatcher->Send(new PpapiHostMsg_PPBTesting_GenerateKeyEvent(
+        API_ID_PPB_TESTING, instance, type, key_event));
+  }
+}
+
+void GenerateCharacterEvent(
+    PP_Instance instance,
+    const PP_InputEvent_Character& character_event)
+{
+  PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
+  if (dispatcher) {
+    std::string text(character_event.text);
+    dispatcher->Send(new PpapiHostMsg_PPBTesting_GenerateCharacterEvent(
+        API_ID_PPB_TESTING,
+        instance,
+        static_cast<PP_InputEvent_Modifier>(character_event.modifier),
+        text));
+  }
+}
+
+void GenerateMouseEvent(
+    PP_Instance instance,
+    PP_InputEvent_Type type,
+    const PP_InputEvent_Mouse& mouse_event)
+{
+  PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
+  if (dispatcher) {
+    dispatcher->Send(new PpapiHostMsg_PPBTesting_GenerateMouseEvent(
+        API_ID_PPB_TESTING, instance, type, mouse_event));
+  }
+}
+
+void GenerateWheelEvent(
+    PP_Instance instance,
+    const PP_InputEvent_Wheel& wheel_event)
+{
+  PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
+  if (dispatcher) {
+    dispatcher->Send(new PpapiHostMsg_PPBTesting_GenerateWheelEvent(
+        API_ID_PPB_TESTING, instance, wheel_event));
+  }
+}
+
 const PPB_Testing_Dev testing_interface = {
   &ReadImageData,
   &RunMessageLoop,
   &QuitMessageLoop,
   &GetLiveObjectsForInstance,
-  &IsOutOfProcess
+  &IsOutOfProcess,
+  &GenerateKeyEvent,
+  &GenerateCharacterEvent,
+  &GenerateMouseEvent,
+  &GenerateWheelEvent
 };
 
 InterfaceProxy* CreateTestingProxy(Dispatcher* dispatcher) {
@@ -113,6 +166,14 @@
                         OnMsgReadImageData)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBTesting_GetLiveObjectsForInstance,
                         OnMsgGetLiveObjectsForInstance)
+    IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBTesting_GenerateKeyEvent,
+                        OnMsgGenerateKeyEvent)
+    IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBTesting_GenerateCharacterEvent,
+                        OnMsgGenerateCharacterEvent)
+    IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBTesting_GenerateMouseEvent,
+                        OnMsgGenerateMouseEvent)
+    IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBTesting_GenerateWheelEvent,
+                        OnMsgGenerateWheelEvent)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
@@ -140,5 +201,36 @@
   *result = ppb_testing_impl_->GetLiveObjectsForInstance(instance);
 }
 
+void PPB_Testing_Proxy::OnMsgGenerateKeyEvent(
+    PP_Instance instance,
+    PP_InputEvent_Type type,
+    const PP_InputEvent_Key& key_event) {
+  ppb_testing_impl_->GenerateKeyEvent(instance, type, key_event);
+}
+
+void PPB_Testing_Proxy::OnMsgGenerateCharacterEvent(
+    PP_Instance instance,
+      const PP_InputEvent_Modifier modifier,
+      const std::string& text) {
+  PP_InputEvent_Character character_event;
+  character_event.modifier = modifier;
+  for (size_t i = 0; i < text.size() && i < 5; i++)
+    character_event.text[i] = text[i];
+  ppb_testing_impl_->GenerateCharacterEvent(instance, character_event);
+}
+
+void PPB_Testing_Proxy::OnMsgGenerateMouseEvent(
+    PP_Instance instance,
+    PP_InputEvent_Type type,
+    const PP_InputEvent_Mouse& mouse_event) {
+  ppb_testing_impl_->GenerateMouseEvent(instance, type, mouse_event);
+}
+
+void PPB_Testing_Proxy::OnMsgGenerateWheelEvent(
+    PP_Instance instance,
+    const PP_InputEvent_Wheel& wheel_event) {
+  ppb_testing_impl_->GenerateWheelEvent(instance, wheel_event);
+}
+
 }  // namespace proxy
 }  // namespace ppapi