Revert of Media Galleries Partial Deprecation: Remove image metadata & libexif.

chrome/tools/build/mac/dump_product_syms

 #!/bin/bash
 
 # Copyright (c) 2012 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 script expects the following environment variables to be set.  Xcode
 # normally sets them:
 #
 # CONFIGURATION - Release or Debug; this script only operates when Release.
@@ skipping 62 matching lines @@
 
 declare -a DSYMS
 
 # Everything in SRC_NAMES is required. It's an error for any of these files
 # to be missing.
 SRC_NAMES=(
     "${SRC_APP_NAME}.app"
     "${SRC_APP_NAME} Framework.framework"
     "${SRC_APP_NAME} Helper.app"
     "crashpad_handler"
+    "exif.so"
 )
 
 # PDF.plugin is optional. Only include it if present.
 if [[ -e "${BUILT_PRODUCTS_DIR}/PDF.plugin" ]]; then
   SRC_NAMES[${#SRC_NAMES[@]}]="PDF.plugin"
 fi
 
 for SRC_NAME in "${SRC_NAMES[@]}"; do
   # SRC_STEM is the name of the file within the DWARF directory of the .dSYM
   # bundle, which comes from the on-disk name of an executable or dylib within
@@ skipping 77 matching lines @@
   # the .dSYM archive if a new one is needed
   DSYMS[${#DSYMS[@]}]="${DSYM_NAME}"
 done
 
 # Create the archive of .dSYM bundles.
 if [ ! -e "${DSYM_TAR_PATH}" ] ; then
   # Change directory so that absolute paths aren't included in the archive.
   (cd "${BUILT_PRODUCTS_DIR}" &&
    tar -jcf "${DSYM_TAR_PATH}" "${DSYMS[@]}")
 fi