Move projects to use latest WebView2 SDK 1.0.1010-prerelease (#103)

* Updates for Win32, WPF and WinForms sample apps for 1.0.1010-prerelease

* Move projects to use WebView2 SDK 1.0.1010-prerelease

Author: peiche-ms

SampleApps/WebView2APISample/App.cpp

@@ -174,19 +174,22 @@ static int RunMessagePump()
 }
 
 // Make a new thread.
-void CreateNewThread(UINT creationModeId)
+void CreateNewThread(AppWindow* app)
 {
     DWORD threadId;
+    app->AddRef();
     HANDLE thread = CreateThread(
-        nullptr, 0, ThreadProc, reinterpret_cast<LPVOID>(uintptr_t(creationModeId)),
+        nullptr, 0, ThreadProc, reinterpret_cast<LPVOID>(app),
         STACK_SIZE_PARAM_IS_A_RESERVATION, &threadId);
     s_threads.insert(std::pair<DWORD, HANDLE>(threadId, thread));
 }
 
 // This function is the starting point for new threads. It will open a new app window.
 static DWORD WINAPI ThreadProc(void* pvParam)
 {
-    new AppWindow(static_cast<UINT>(reinterpret_cast<intptr_t>(pvParam)));
+    AppWindow* app = static_cast<AppWindow*>(pvParam);
+    new AppWindow(app->GetCreationModeId());
+    app->Release();
     return RunMessagePump();
 }
 

SampleApps/WebView2APISample/App.h

@@ -8,4 +8,5 @@
 extern HINSTANCE g_hInstance;
 extern int g_nCmdShow;
 extern bool g_autoTabHandle;
-void CreateNewThread(UINT creationModeId);
+class AppWindow;
+void CreateNewThread(AppWindow* app);