Linux: Remove old installer dependency on libcurl.

chrome/installer/linux/debian/build.sh

 #!/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.
 
 # TODO(mmoss) This currently only works with official builds, since non-official
 # builds don't add the "${BUILDDIR}/installer/" files needed for packaging.
 
 set -e
@@ skipping 275 matching lines @@
   echo "chrome/installer/linux/debian/expected_deps_x64"
   echo
   exit $BAD_DIFF
 fi
 rm -rf "$DUMMY_STAGING_DIR"
 
 # Additional dependencies not in the dpkg-shlibdeps output.
 # ca-certificates: Make sure users have SSL certificates.
 # fonts-liberation: Make sure users have compatible fonts for viewing PDFs.
 # libappindicator1: Make systray icons work in Unity.
-# libcurl3: Was for NPAPI Flash. TODO(thestig): Remove?
 # libnss3: Pull a more recent version of NSS than required by runtime linking,
 #          for security and stability updates in NSS.
 # libstdc++6: For C++11 support.
 # lsb-base: Implies many other dependencies.
 # xdg-utils: For OS integration.
 # wget: For uploading crash reports with Breakpad.
-ADDITION_DEPS="ca-certificates, fonts-liberation, libappindicator1, libcurl3, \
+ADDITION_DEPS="ca-certificates, fonts-liberation, libappindicator1,
   libnss3 (>= 3.17.2), libstdc++6 (>=4.8.0), lsb-base (>=4.1), \
   xdg-utils (>= 1.0.2), wget"
 
 # Fix-up libnspr dependency due to renaming in Ubuntu (the old package still
 # exists, but it was moved to "universe" repository, which isn't installed by
 # default).
 DPKG_SHLIB_DEPS=$(sed \
     's/\(libnspr4-0d ([^)]*)\), /\1 | libnspr4 (>= 4.9.5-0ubuntu0), /g' \
     <<< $DPKG_SHLIB_DEPS)
 
@@ skipping 22 matching lines @@
 # Only use the default REPOCONFIG if it's unset (e.g. verify_channel might have
 # set it to an empty string)
 REPOCONFIG="${REPOCONFIG-deb [arch=${ARCHITECTURE}] http://${BASEREPOCONFIG}}"
 # Allowed configs include optional HTTPS support and explicit multiarch
 # platforms.
 REPOCONFIGREGEX="deb (\\\\[arch=[^]]*\\\\b${ARCHITECTURE}\\\\b[^]]*\\\\]"
 REPOCONFIGREGEX+="[[:space:]]*) https?://${BASEREPOCONFIG}"
 stage_install_debian
 
 do_package