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diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/omap.h b/toolkit/crashreporter/google-breakpad/src/common/windows/omap.h
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@@ -1,72 +0,0 @@
-// Copyright 2013 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
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Provides an API for mapping symbols through OMAP information, if a PDB file
-// is augmented with it. This allows breakpad to work with addresses in
-// transformed images by transforming the symbols themselves, rather than
-// transforming addresses prior to querying symbols (the way it is typically
-// done by Windows-native tools, including the DIA).
-
-#ifndef COMMON_WINDOWS_OMAP_H_
-#define COMMON_WINDOWS_OMAP_H_
-
-#include "common/windows/omap_internal.h"
-
-namespace google_breakpad {
-
-// If the given session contains OMAP data this extracts it, populating
-// |omap_data|, and then disabling automatic translation for the session.
-// OMAP data is present in the PDB if |omap_data| is not empty. This returns
-// true on success, false otherwise.
-bool GetOmapDataAndDisableTranslation(IDiaSession* dia_session,
- OmapData* omap_data);
-
-// Given raw OMAP data builds an ImageMap. This can be used to query individual
-// image ranges using MapAddressRange.
-// |omap_data|| is the OMAP data extracted from the PDB.
-// |image_map| will be populated with a description of the image mapping. If
-// |omap_data| is empty then this will also be empty.
-void BuildImageMap(const OmapData& omap_data, ImageMap* image_map);
-
-// Given an address range in the original image space determines how exactly it
-// has been tranformed.
-// |omap_data| is the OMAP data extracted from the PDB, which must not be
-// empty.
-// |original_range| is the address range in the original image being queried.
-// |mapped_ranges| will be populated with a full description of the mapping.
-// They may be disjoint in the transformed image so a vector is needed to
-// fully represent the mapping. This will be appended to if it is not
-// empty. If |omap_data| is empty then |mapped_ranges| will simply be
-// populated with a copy of |original_range| (the identity transform).
-void MapAddressRange(const ImageMap& image_map,
- const AddressRange& original_range,
- AddressRangeVector* mapped_ranges);
-
-} // namespace google_breakpad
-
-#endif // COMMON_WINDOWS_OMAP_H_