Use suffixed {uint,int}{8,16,32,64}_t types.

webrtc/base/window.h

Index: webrtc/base/window.h
diff --git a/webrtc/base/window.h b/webrtc/base/window.h
index 9f4381a610bff096096f96a07ad1eb6789268c86..b1f1724e63fa18606251bc414589a53f8077abe4 100644
--- a/webrtc/base/window.h
+++ b/webrtc/base/window.h
@@ -40,7 +40,7 @@ class WindowId {
   typedef unsigned int WindowT;
 #endif
 
-  static WindowId Cast(uint64 id) {
+  static WindowId Cast(uint64_t id) {
 #if defined(WEBRTC_WIN)
     return WindowId(reinterpret_cast<WindowId::WindowT>(id));
 #else
@@ -48,11 +48,11 @@ class WindowId {
 #endif
   }
 
-  static uint64 Format(const WindowT& id) {
+  static uint64_t Format(const WindowT& id) {
 #if defined(WEBRTC_WIN)
-    return static_cast<uint64>(reinterpret_cast<uintptr_t>(id));
+    return static_cast<uint64_t>(reinterpret_cast<uintptr_t>(id));
 #else
-    return static_cast<uint64>(id);
+    return static_cast<uint64_t>(id);
 #endif
   }