Reland of Link to DirectWrite directly, instead of calling LoadLibrary

ui/gfx/win/direct_write.cc

Index: ui/gfx/win/direct_write.cc
diff --git a/ui/gfx/win/direct_write.cc b/ui/gfx/win/direct_write.cc
index 90fd728d6beef8ef885b4472a5b0268aecb8e06b..bf30f64cc30a7bb990224ba145c282f3cd3f85b0 100644
--- a/ui/gfx/win/direct_write.cc
+++ b/ui/gfx/win/direct_write.cc
@@ -18,23 +18,13 @@ namespace gfx {
 namespace win {
 
 void CreateDWriteFactory(IDWriteFactory** factory) {
-  using DWriteCreateFactoryProc = decltype(DWriteCreateFactory)*;
-  HMODULE dwrite_dll = LoadLibraryW(L"dwrite.dll");
-  if (!dwrite_dll)
-    return;
-
-  DWriteCreateFactoryProc dwrite_create_factory_proc =
-      reinterpret_cast<DWriteCreateFactoryProc>(
-          GetProcAddress(dwrite_dll, "DWriteCreateFactory"));
-  // Not finding the DWriteCreateFactory function indicates a corrupt dll.
-  if (!dwrite_create_factory_proc)
-    return;
-
-  // Failure to create the DirectWrite factory indicates a corrupt dll.
   base::win::ScopedComPtr<IUnknown> factory_unknown;
-  if (FAILED(dwrite_create_factory_proc(DWRITE_FACTORY_TYPE_SHARED,
-                                        __uuidof(IDWriteFactory),
-                                        factory_unknown.Receive()))) {
+  HRESULT hr =
+      DWriteCreateFactory(DWRITE_FACTORY_TYPE_SHARED, __uuidof(IDWriteFactory),
+                          factory_unknown.Receive());
+  if (FAILED(hr)) {
+    base::debug::Alias(&hr);
+    CHECK(false);
     return;
   }
   factory_unknown.QueryInterface<IDWriteFactory>(factory);