Remove all the browser side extensions code from Android.

extensions/browser/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/features.gni")
 
 # GYP version: extensions/extensions.gyp:extensions_browser
 source_set("browser") {
   sources = [
-    "admin_policy.cc",
-    "admin_policy.h",
-    "api_activity_monitor.h",
-    "app_sorting.h",
-    "blacklist_state.h",
-    "blob_holder.cc",
-    "blob_holder.h",
-    "browser_context_keyed_api_factory.h",
-    "component_extension_resource_manager.h",
-    "computed_hashes.cc",
-    "computed_hashes.h",
-    "content_hash_fetcher.cc",
-    "content_hash_fetcher.h",
-    "content_hash_reader.cc",
-    "content_hash_reader.h",
-    "content_hash_tree.cc",
-    "content_hash_tree.h",
-    "content_verifier.cc",
-    "content_verifier.h",
-    "content_verifier_delegate.h",
-    "content_verifier_io_data.cc",
-    "content_verifier_io_data.h",
-    "content_verify_job.cc",
-    "content_verify_job.h",
-    "error_map.cc",
-    "error_map.h",
-    "event_listener_map.cc",
-    "event_listener_map.h",
-    "event_router.cc",
-    "event_router.h",
-    "extension_error.cc",
-    "extension_error.h",
-    "extension_function.cc",
-    "extension_function.h",
-    "extension_function_dispatcher.cc",
-    "extension_function_dispatcher.h",
-    "extension_function_registry.cc",
-    "extension_function_registry.h",
-    "extension_function_util.cc",
-    "extension_function_util.h",
-    "extension_host.cc",
-    "extension_host.h",
-    "extension_host_delegate.h",
-    "extension_icon_image.cc",
-    "extension_icon_image.h",
-    "extension_message_filter.cc",
-    "extension_message_filter.h",
-    "extension_pref_store.cc",
-    "extension_pref_store.h",
-    "extension_pref_value_map.cc",
-    "extension_pref_value_map.h",
-    "extension_pref_value_map_factory.cc",
-    "extension_pref_value_map_factory.h",
-    "extension_prefs.cc",
-    "extension_prefs.h",
-    "extension_prefs_factory.cc",
-    "extension_prefs_factory.h",
-    "extension_prefs_observer.h",
-    "extension_prefs_scope.h",
-    "extension_protocols.cc",
-    "extension_protocols.h",
-    "extension_registry.cc",
-    "extension_registry.h",
-    "extension_registry_factory.cc",
-    "extension_registry_factory.h",
-    "extension_registry_observer.h",
-    "extension_scoped_prefs.h",
-    "extension_system.cc",
-    "extension_system.h",
-    "extension_system_provider.cc",
-    "extension_system_provider.h",
-    "extension_util.cc",
-    "extension_util.h",
-    "extension_web_contents_observer.cc",
-    "extension_web_contents_observer.h",
-    "extensions_browser_client.cc",
-    "extensions_browser_client.h",
-    "external_provider_interface.h",
-    "file_highlighter.cc",
-    "file_highlighter.h",
-    "file_reader.cc",
-    "file_reader.h",
-    "granted_file_entry.cc",
-    "granted_file_entry.h",
-    "image_loader.cc",
-    "image_loader.h",
-    "image_loader_factory.cc",
-    "image_loader_factory.h",
-    "image_util.cc",
-    "image_util.h",
-    "info_map.cc",
-    "info_map.h",
-    "install_flag.h",
-    "lazy_background_task_queue.cc",
-    "lazy_background_task_queue.h",
-    "management_policy.cc",
-    "management_policy.h",
-    "pref_names.cc",
-    "pref_names.h",
-    "process_manager.cc",
-    "process_manager.h",
-    "process_manager_delegate.h",
-    "process_manager_observer.h",
-    "process_map.cc",
-    "process_map.h",
-    "process_map_factory.cc",
-    "process_map_factory.h",
-    "quota_service.cc",
-    "quota_service.h",
-    "renderer_startup_helper.cc",
-    "renderer_startup_helper.h",
-    "runtime_data.cc",
-    "runtime_data.h",
-    "state_store.cc",
-    "state_store.h",
-    "uninstall_reason.h",
-    "update_observer.h",
-    "value_store/leveldb_value_store.cc",
-    "value_store/leveldb_value_store.h",
-    "value_store/testing_value_store.cc",
-    "value_store/testing_value_store.h",
-    "value_store/value_store.cc",
-    "value_store/value_store.h",
-    "value_store/value_store_change.cc",
-    "value_store/value_store_change.h",
-    "value_store/value_store_frontend.cc",
-    "value_store/value_store_frontend.h",
-    "value_store/value_store_util.cc",
-    "value_store/value_store_util.h",
-    "verified_contents.cc",
-    "verified_contents.h",
-    "view_type_utils.cc",
-    "view_type_utils.h",
   ]
 
   deps = [
     "//components/keyed_service/content",
     "//components/keyed_service/core",
     "//components/pref_registry",
     "//content/public/browser",
     "//extensions/common",
     "//extensions/common/api",
     "//extensions/strings",
     "//skia",
     "//third_party/leveldatabase",
   ]
 
   if (enable_extensions) {
     # Includes all API implementations and the ExtensionsApiClient
     # interface. Moving an API from src/chrome to src/extensions implies
     # it can be cleanly disabled with enable_extensions=false.
     # TODO: Eventually the entire extensions module should not be built
     # when enable_extensions=false.
     sources += [
-      # NOTE: When moving an API out of Chrome be sure to verify that the
-      # Android build still compiles. See conditions below.
+      "admin_policy.cc",
+      "admin_policy.h",
       "api/api_resource.cc",
       "api/api_resource.h",
       "api/api_resource_manager.h",
       "api/app_runtime/app_runtime_api.cc",
       "api/app_runtime/app_runtime_api.h",
       "api/app_view/app_view_internal_api.cc",
       "api/app_view/app_view_internal_api.h",
       "api/async_api_function.cc",
       "api/async_api_function.h",
       "api/dns/dns_api.cc",
@@ skipping 53 matching lines @@
       "api/storage/value_store_cache.cc",
       "api/storage/value_store_cache.h",
       "api/storage/weak_unlimited_settings_storage.cc",
       "api/storage/weak_unlimited_settings_storage.h",
       "api/test/test_api.cc",
       "api/test/test_api.h",
       "api/usb/usb_api.cc",
       "api/usb/usb_api.h",
       "api/usb/usb_device_resource.cc",
       "api/usb/usb_device_resource.h",
+      "api_activity_monitor.h",
+      "app_sorting.h",
+      "blacklist_state.h",
+      "blob_holder.cc",
+      "blob_holder.h",
+      "browser_context_keyed_api_factory.h",
       "browser_context_keyed_service_factories.cc",
       "browser_context_keyed_service_factories.h",
+      "component_extension_resource_manager.h",
+      "computed_hashes.cc",
+      "computed_hashes.h",
+      "content_hash_fetcher.cc",
+      "content_hash_fetcher.h",
+      "content_hash_reader.cc",
+      "content_hash_reader.h",
+      "content_hash_tree.cc",
+      "content_hash_tree.h",
+      "content_verifier.cc",
+      "content_verifier.h",
+      "content_verifier_delegate.h",
+      "content_verifier_io_data.cc",
+      "content_verifier_io_data.h",
+      "content_verify_job.cc",
+      "content_verify_job.h",
+      "error_map.cc",
+      "error_map.h",
+      "event_listener_map.cc",
+      "event_listener_map.h",
+      "event_router.cc",
+      "event_router.h",
+      "extension_error.cc",
+      "extension_error.h",
+      "extension_function.cc",
+      "extension_function.h",
+      "extension_function_dispatcher.cc",
+      "extension_function_dispatcher.h",
+      "extension_function_registry.cc",
+      "extension_function_registry.h",
+      "extension_function_util.cc",
+      "extension_function_util.h",
+      "extension_host.cc",
+      "extension_host.h",
+      "extension_host_delegate.h",
+      "extension_icon_image.cc",
+      "extension_icon_image.h",
+      "extension_message_filter.cc",
+      "extension_message_filter.h",
+      "extension_pref_store.cc",
+      "extension_pref_store.h",
+      "extension_pref_value_map.cc",
+      "extension_pref_value_map.h",
+      "extension_pref_value_map_factory.cc",
+      "extension_pref_value_map_factory.h",
+      "extension_prefs.cc",
+      "extension_prefs.h",
+      "extension_prefs_factory.cc",
+      "extension_prefs_factory.h",
+      "extension_prefs_observer.h",
+      "extension_prefs_scope.h",
+      "extension_protocols.cc",
+      "extension_protocols.h",
+      "extension_registry.cc",
+      "extension_registry.h",
+      "extension_registry_factory.cc",
+      "extension_registry_factory.h",
+      "extension_registry_observer.h",
+      "extension_scoped_prefs.h",
+      "extension_system.cc",
+      "extension_system.h",
+      "extension_system_provider.cc",
+      "extension_system_provider.h",
+      "extension_util.cc",
+      "extension_util.h",
+      "extension_web_contents_observer.cc",
+      "extension_web_contents_observer.h",
+      "extensions_browser_client.cc",
+      "extensions_browser_client.h",
+      "external_provider_interface.h",
+      "file_highlighter.cc",
+      "file_highlighter.h",
+      "file_reader.cc",
+      "file_reader.h",
+      "granted_file_entry.cc",
+      "granted_file_entry.h",
+      "image_loader.cc",
+      "image_loader.h",
+      "image_loader_factory.cc",
+      "image_loader_factory.h",
+      "image_util.cc",
+      "image_util.h",
+      "info_map.cc",
+      "info_map.h",
+      "install_flag.h",
+      "lazy_background_task_queue.cc",
+      "lazy_background_task_queue.h",
+      "management_policy.cc",
+      "management_policy.h",
+      "pref_names.cc",
+      "pref_names.h",
+      "process_manager.cc",
+      "process_manager.h",
+      "process_manager_delegate.h",
+      "process_manager_observer.h",
+      "process_map.cc",
+      "process_map.h",
+      "process_map_factory.cc",
+      "process_map_factory.h",
+      "quota_service.cc",
+      "quota_service.h",
+      "renderer_startup_helper.cc",
+      "renderer_startup_helper.h",
+      "runtime_data.cc",
+      "runtime_data.h",
+      "state_store.cc",
+      "state_store.h",
+      "uninstall_reason.h",
+      "update_observer.h",
+      "value_store/leveldb_value_store.cc",
+      "value_store/leveldb_value_store.h",
+      "value_store/testing_value_store.cc",
+      "value_store/testing_value_store.h",
+      "value_store/value_store.cc",
+      "value_store/value_store.h",
+      "value_store/value_store_change.cc",
+      "value_store/value_store_change.h",
+      "value_store/value_store_frontend.cc",
+      "value_store/value_store_frontend.h",
+      "value_store/value_store_util.cc",
+      "value_store/value_store_util.h",
+      "verified_contents.cc",
+      "verified_contents.h",
+      "view_type_utils.cc",
+      "view_type_utils.h",
     ]
 
     deps += [
       "//components/usb_service",
       "//device/serial",
     ]
   }
 
   if (is_win) {
     cflags = [
       "/wd4267", # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     ]
   }
 }