Revert "Added IInspectable EGLNativeWindowType and ICoreWindow support"

Causing regressions in the build: http://build.chromium.org/p/chromium.gpu.fyi/builders/GPU%20Mac%20Builder/builds/20182

This reverts commit 756aebfc7afa6d0de14e96637ef396dd7b290c2d.

Change-Id: I2f4bdb5aeb429c9bbc5e655a1761704f33737841
Reviewed-on: https://chromium-review.googlesource.com/224221
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
diff --git a/src/common/utilities.cpp b/src/common/utilities.cpp
index d646585..405f119 100644
--- a/src/common/utilities.cpp
+++ b/src/common/utilities.cpp
@@ -12,13 +12,6 @@
 
 #include <set>
 
-#if defined(ANGLE_ENABLE_WINDOWS_STORE)
-#  include <wrl.h>
-#  include <wrl/wrappers/corewrappers.h>
-#  include <windows.applicationmodel.core.h>
-#  include <windows.graphics.display.h>
-#endif
-
 namespace gl
 {
 
@@ -449,79 +442,22 @@
 std::string getTempPath()
 {
 #ifdef ANGLE_PLATFORM_WINDOWS
-    #if defined(ANGLE_ENABLE_WINDOWS_STORE)
-
-        using namespace Microsoft::WRL;
-        using namespace Microsoft::WRL::Wrappers;
-        using namespace ABI::Windows::ApplicationModel::Core;
-        using namespace ABI::Windows::Foundation;
-        using namespace ABI::Windows::Foundation::Collections;
-
-        ComPtr<IActivationFactory> pActivationFactory;
-        ComPtr<ABI::Windows::ApplicationModel::IPackageStatics> packageStatics;
-        ComPtr<ABI::Windows::ApplicationModel::IPackage> package;
-        ComPtr<ABI::Windows::Storage::IStorageFolder> storageFolder;
-        ComPtr<ABI::Windows::Storage::IStorageItem> storageItem;
-        HString hstrPath;
-
-        HRESULT result = GetActivationFactory(HStringReference(RuntimeClass_Windows_ApplicationModel_Package).Get(), &pActivationFactory);
-        ASSERT(SUCCEEDED(result));
-        if (SUCCEEDED(result))
-        {
-            result = pActivationFactory.As(&packageStatics);
-            ASSERT(SUCCEEDED(result));
-        }
-
-        if (SUCCEEDED(result))
-        {
-            result = packageStatics->get_Current(&package);
-            ASSERT(SUCCEEDED(result));
-        }
-
-        if (SUCCEEDED(result))
-        {
-            result = package->get_InstalledLocation(&storageFolder);
-            ASSERT(SUCCEEDED(result));
-        }
-
-        if (SUCCEEDED(result))
-        {
-            result = storageFolder.As(&storageItem);
-            ASSERT(SUCCEEDED(result));
-        }
-
-        if (SUCCEEDED(result))
-        {
-            result = storageItem->get_Path(hstrPath.GetAddressOf());
-            ASSERT(SUCCEEDED(result));
-        }
-
-        if (SUCCEEDED(result))
-        {
-            std::wstring t = std::wstring(hstrPath.GetRawBuffer(nullptr));
-            return std::string(t.begin(), t.end());
-        }
-
+    char path[MAX_PATH];
+    DWORD pathLen = GetTempPathA(sizeof(path) / sizeof(path[0]), path);
+    if (pathLen == 0)
+    {
         UNREACHABLE();
         return std::string();
-    #else
-        char path[MAX_PATH];
-        DWORD pathLen = GetTempPathA(sizeof(path) / sizeof(path[0]), path);
-        if (pathLen == 0)
-        {
-            UNREACHABLE();
-            return std::string();
-        }
+    }
 
-        UINT unique = GetTempFileNameA(path, "sh", 0, path);
-        if (unique == 0)
-        {
-            UNREACHABLE();
-            return std::string();
-        }
+    UINT unique = GetTempFileNameA(path, "sh", 0, path);
+    if (unique == 0)
+    {
+        UNREACHABLE();
+        return std::string();
+    }
 
-        return path;
-    #endif
+    return path;
 #else
     UNIMPLEMENTED();
     return "";
@@ -540,32 +476,3 @@
     fwrite(content, sizeof(char), size, file);
     fclose(file);
 }
-
-#if defined(ANGLE_ENABLE_WINDOWS_STORE)
-
-void Sleep(unsigned long dwMilliseconds)
-{
-    static HANDLE singletonEvent = nullptr;
-    HANDLE sleepEvent = singletonEvent;
-    if (!sleepEvent)
-    {
-        sleepEvent = CreateEventEx(nullptr, nullptr, CREATE_EVENT_MANUAL_RESET, EVENT_ALL_ACCESS);
-
-        if (!sleepEvent)
-            return;
-
-        HANDLE previousEvent = InterlockedCompareExchangePointerRelease(&singletonEvent, sleepEvent, nullptr);
-
-        if (previousEvent)
-        {
-            // Back out if multiple threads try to demand create at the same time.
-            CloseHandle(sleepEvent);
-            sleepEvent = previousEvent;
-        }
-    }
-
-    // Emulate sleep by waiting with timeout on an event that is never signalled.
-    WaitForSingleObjectEx(sleepEvent, dwMilliseconds, false);
-}
-
-#endif