Workaround for pdb size being exceeded for Debug non-shared_library builds

chrome/empty_pdb_workaround.cc

Index: chrome/empty_pdb_workaround.cc
diff --git a/chrome/empty_pdb_workaround.cc b/chrome/empty_pdb_workaround.cc
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+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// This file is used to generate an empty .pdb -- with a 4K pagesize -- that we
+// then use during the final link for chrome.dll's pdb. Otherwise, the linker
+// will generate a pdb with a page size of 1K, which imposes a limit of 1G on
+// the .pdb which we exceed. By generating a .pdb with the compiler (rather
+// than the linker), this limit is avoided.