[iOS] Upstreaming of Info.plist and entitlements generation.

ios/build/chrome_build.gni

+# Copyright 2016 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.
+
+import("//build/config/chrome_build.gni")
+import("//build/config/ios/ios_sdk.gni")
+import("//build/config/mac/symbols.gni")
+
+declare_args() {
+  # Enable today extension.
+  ios_enable_today_extension = true
+
+  # Enable share extension.
+  ios_enable_share_extension = true
+
+  # Value of the encryption export compliance code. See "Cryptography and
+  # U.S. Export Compliance" in "Submitting the App to App Review" in the
+  # Apple developer documentation (https://goo.gl/yv1xEF).
+  ios_encryption_export_compliance_code = ""
+
+  # List of plist templates to merge when generating chrome Info.plist.
+  ios_chrome_info_plist_additions = []
+
+  # List of plist templates to merge when generating chrome entitlements.
+  ios_chrome_entitlements_additions = []
+}
+
+# Configure whether breakpad support is enabled.
+breakpad_enabled = is_official_build && is_chrome_branded
+
+if (breakpad_enabled) {
+  breakpad_enabled_as_int = 1
+  is_official_release = enable_dsyms && !use_ios_simulator &&
+                        current_toolchain == default_toolchain
+} else {
+  breakpad_enabled_as_int = 0
+  is_official_release = false
+}
+
+chromium_bundle_id = "chrome.ios.herebedragons"

[rohitrao (ping after 24h), 2016/12/07 21:56:04]

This results in a bundleid of org.chromium.chrome.ios.herebedragons.  It would
be better if we could drop the "chrome" component.

Not something that necessarily needs to be addressed in this CL, but we should
audit all of the various bundleids that we're generating.

[sdefresne, 2016/12/08 08:51:30]

I don't really know how we can drop "chrome" from this bundle id now (as it is
embedded in the mobile provisioning profiles, in the App Store and in the key
used for code signing the official build).

+chromium_handoff_id = "$ios_app_bundle_id_prefix.chrome.handoff"
+
+if (is_chrome_branded) {
+  chromium_short_name = "Chrome"
+  url_channel_scheme = "googlechrome-dev"
+  url_secure_scheme = "googlechromes"
+  url_ssoauth_scheme = "$ios_app_bundle_id_prefix.sso.chrome.stable"
+  url_unsecure_scheme = "googlechrome"
+  url_x_callback_scheme = "googlechrome-x-callback"
+} else {
+  chromium_short_name = "Chromium"
+  url_channel_scheme = "chromium-dev"
+  url_secure_scheme = "chromiums"
+  url_ssoauth_scheme = "$ios_app_bundle_id_prefix.sso.chromium"
+  url_unsecure_scheme = "chromium"
+  url_x_callback_scheme = "chromium-x-callback"
+}