envsetup: Stop looking at CHROME_ANDROID_OFFICIAL_BUILD.

Depends on https://chrome-internal-review.googlesource.com/159155

BUG=330631
NOTRY=true

Review URL: https://codereview.chromium.org/223073002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@261509 0039d316-1c4b-4281-b951-d872f2087c98

build/android/envsetup.sh

@@ -45,15 +45,6 @@ export PATH=$PATH:${ANDROID_SDK_ROOT}/platform-tools
 # Must be after CHROME_SRC is set.
 export PATH=$PATH:${CHROME_SRC}/build/android
 
-if [[ -n "$CHROME_ANDROID_OFFICIAL_BUILD" ]]; then
-  # These defines are used by various chrome build scripts to tag the binary's
-  # version string as 'official' in linux builds (e.g. in
-  # chrome/trunk/src/chrome/tools/build/version.py).
-  export OFFICIAL_BUILD=1
-  export CHROMIUM_BUILD="_google_chrome"
-  export CHROME_BUILD_TYPE="_official"
-fi
-
 android_gyp() {
   echo "Please call build/gyp_chromium instead. android_gyp is going away."
   "${CHROME_SRC}/build/gyp_chromium" --depth="${CHROME_SRC}" --check "$@"