Make Google API keys available for the Java codebase

chrome/android/BUILD.gn

 # Copyright 2014 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/android/config.gni")
 import("//build/config/android/rules.gni")
 import("//build_overrides/v8.gni")
 import("//chrome/version.gni")
 import("//testing/test.gni")
 import("//third_party/icu/config.gni")
@@ skipping 143 matching lines @@
     "//third_party/WebKit/public:blink_headers_java",
     "//media/base/android:media_java",
     "//media/midi:midi_java",
     "//ui/android:ui_java",
     "//ui/android:ui_java_resources",
     google_play_services_library,
   ]
 
   srcjar_deps = [
     ":chrome_android_java_enums_srcjar",
+    ":chrome_android_java_google_api_keys_srcjar",
     ":chrome_version_srcjar",
     ":custom_tabs_service_aidl",
     ":resource_id_javagen",
     "//chrome:page_info_connection_type_javagen",
     "//chrome:content_setting_javagen",
     "//chrome:content_settings_type_javagen",
     "//components/enhanced_bookmarks:enhanced_bookmarks_java_enums_srcjar",
     "//components/offline_pages:offline_pages_enums_java",
   ]
 
   DEPRECATED_java_in_dir = "java/src"
 }
 
 # GYP: //chrome/chrome_browser.gypi:activity_type_ids_java
 # GYP: //chrome/chrome_browser.gypi:connectivity_check_result_java
 # GYP: //chrome/chrome_browser.gypi:shortcut_source_java
 # GYP: //chrome/chrome_browser.gypi:profile_account_management_metrics_java
 # GYP: //chrome/chrome_browser.gypi:connection_security_levels_java
 # GYP: //chrome/chrome_browser.gypi:tab_load_status_java
 # GYP: //chrome/chrome_browser.gypi:infobar_action_type_java
+
+action("chrome_android_java_google_api_keys_srcjar") {
+  script = "//build/android/gyp/java_google_api_keys.py"
+  _output_path = rebase_path("${target_name}.srcjar", ".", target_gen_dir)

[agrieve, 2015/11/04 02:09:11]

These two lines are a bit weird. I copied this part in and print()ed
_outtput_path, and it gives:
  
../../out-gn/Debug/gen/chrome/android/chrome_android_java_google_api_keys_srcjar.srcjar

It actually only even works because chrome/android is two levels deep, and
out-gn/Debug is also two levels deep.

Better would be:
_output_path = "$target_gen_dir/$target_name.srcjar"
outputs = [ _output_path ]
args = [ "--srcjar", rebase_path(_output_path, root_build_dir) ]

[dvh, 2015/11/04 05:26:11]

Done.

+  _output_file = get_path_info(_output_path, "abspath")
+  outputs = [
+    _output_file,
+  ]
+  args = [
+    "--srcjar",
+    _output_path,
+  ]
+}
+
 java_cpp_enum("chrome_android_java_enums_srcjar") {
   sources = [
     "//chrome/browser/android/activity_type_ids.h",
     "//chrome/browser/android/feedback/connectivity_checker.cc",
     "//chrome/browser/android/most_visited_sites.cc",
     "//chrome/browser/android/shortcut_info.h",
     "//chrome/browser/android/tab_android.h",
     "//chrome/browser/profiles/profile_metrics.h",
     "//chrome/browser/ssl/security_state_model.h",
     "//chrome/browser/ui/android/infobars/infobar_android.h",
@@ skipping 257 matching lines @@
   # TODO(GYP,cjhopman): Does this need version code/name?
   apk_name = "ChromePublicTest"
   apk_under_test = ":chrome_public_apk"
   android_manifest = chrome_public_test_apk_manifest
   deps = [
     ":chrome_public_test_apk_manifest",
     "//chrome/android:chrome_shared_test_java",
   ]
   isolate_file = "../chrome_public_test_apk.isolate"
 }