Stop using macros to paste together names for static_asserts.

third_party/WebKit/Source/web/WebViewImpl.cpp

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 214 matching lines @@
 // Used to defer all page activity in cases where the embedder wishes to run
 // a nested event loop. Using a stack enables nesting of message loop invocations.
 static Vector<OwnPtr<ScopedPageLoadDeferrer>>& pageLoadDeferrerStack()
 {
     DEFINE_STATIC_LOCAL(Vector<OwnPtr<ScopedPageLoadDeferrer>>, deferrerStack, ());
     return deferrerStack;
 }
 
 // Ensure that the WebDragOperation enum values stay in sync with the original
 // DragOperation constants.
-#define STATIC_ASSERT_MATCHING_ENUM(coreName) \
-    static_assert(int(coreName) == int(Web##coreName), "DragOperation and WebDragOperation enum mismatch: " #coreName)
-STATIC_ASSERT_MATCHING_ENUM(DragOperationNone);
-STATIC_ASSERT_MATCHING_ENUM(DragOperationCopy);
-STATIC_ASSERT_MATCHING_ENUM(DragOperationLink);
-STATIC_ASSERT_MATCHING_ENUM(DragOperationGeneric);
-STATIC_ASSERT_MATCHING_ENUM(DragOperationPrivate);
-STATIC_ASSERT_MATCHING_ENUM(DragOperationMove);
-STATIC_ASSERT_MATCHING_ENUM(DragOperationDelete);
-STATIC_ASSERT_MATCHING_ENUM(DragOperationEvery);
+#define STATIC_ASSERT_ENUM(a, b)                              \
+    static_assert(static_cast<int>(a) == static_cast<int>(b), \
+        "mismatching enum : " #a)
+STATIC_ASSERT_ENUM(DragOperationNone, WebDragOperationNone);
+STATIC_ASSERT_ENUM(DragOperationCopy, WebDragOperationCopy);
+STATIC_ASSERT_ENUM(DragOperationLink, WebDragOperationLink);
+STATIC_ASSERT_ENUM(DragOperationGeneric, WebDragOperationGeneric);
+STATIC_ASSERT_ENUM(DragOperationPrivate, WebDragOperationPrivate);
+STATIC_ASSERT_ENUM(DragOperationMove, WebDragOperationMove);
+STATIC_ASSERT_ENUM(DragOperationDelete, WebDragOperationDelete);
+STATIC_ASSERT_ENUM(DragOperationEvery, WebDragOperationEvery);
 
 static bool shouldUseExternalPopupMenus = false;
 
 namespace {
 
 class UserGestureNotifier {
 public:
     // If a UserGestureIndicator is created for a user gesture since the last
     // page load and *userGestureObserved is false, the UserGestureNotifier
     // will notify the client and set *userGestureObserved to true.
@@ skipping 4306 matching lines @@
 {
     // TODO(oshima): Investigate if this should return the ScreenInfo's scale factor rather than
     // page's scale factor, which can be 1 in use-zoom-for-dsf mode.
     if (!page())
         return 1;
 
     return page()->deviceScaleFactor();
 }
 
 } // namespace blink