Remove som GYP annotations, remove unused manifest.

base/BUILD.gn

 # Copyright (c) 2013 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.
 
 # HOW TO WRITE CONDITIONALS IN THIS FILE
 # ======================================
 #
 # In many other places, one would write a conditional that expresses all the
 # cases when a source file is used or unused, and then either add or subtract
 # it from the sources list in that case
@@ skipping 2190 matching lines @@
 
     deps = [
       ":base",
       "//base/test:run_all_unittests",
       "//testing/gtest",
     ]
   }
 }
 
 if (is_android) {
-  # GYP: //base.gyp:base_jni_headers
   generate_jni("base_jni_headers") {
     sources = [
       "android/java/src/org/chromium/base/AnimationFrameTimeHistogram.java",
       "android/java/src/org/chromium/base/ApkAssets.java",
       "android/java/src/org/chromium/base/ApplicationStatus.java",
       "android/java/src/org/chromium/base/BuildInfo.java",
       "android/java/src/org/chromium/base/Callback.java",
       "android/java/src/org/chromium/base/CommandLine.java",
       "android/java/src/org/chromium/base/ContentUriUtils.java",
       "android/java/src/org/chromium/base/ContextUtils.java",
@@ skipping 18 matching lines @@
       "android/java/src/org/chromium/base/metrics/RecordUserAction.java",
     ]
 
     public_deps = [
       ":android_runtime_jni_headers",
     ]
 
     jni_package = "base"
   }
 
-  # GYP: //base.gyp:android_runtime_jni_headers
   generate_jar_jni("android_runtime_jni_headers") {
     jni_package = "base"
     classes = [ "java/lang/Runtime.class" ]
   }
 
-  # GYP: //base.gyp:base_java
   android_library("base_java") {
     srcjar_deps = [
       ":base_android_java_enums_srcjar",
       ":base_build_config_gen",
       ":base_native_libraries_gen",
     ]
 
     deps = [
       "//third_party/android_tools:android_support_annotations_java",
       "//third_party/android_tools:android_support_multidex_java",
@@ skipping 67 matching lines @@
 
     # New versions of BuildConfig.java and NativeLibraries.java
     # (with the actual correct values) will be created when creating an apk.
     jar_excluded_patterns = [
       "*/BuildConfig.class",
       "*/NativeLibraries.class",
       "*/NativeLibraries##*.class",
     ]
   }
 
-  # GYP: //base.gyp:base_javatests
   android_library("base_javatests") {
     testonly = true
     deps = [
       ":base_java",
       ":base_java_test_support",
     ]
     java_files = [
       "android/javatests/src/org/chromium/base/AdvancedMockContextTest.java",
       "android/javatests/src/org/chromium/base/ApiCompatibilityUtilsTest.java",
       "android/javatests/src/org/chromium/base/CommandLineInitUtilTest.java",
       "android/javatests/src/org/chromium/base/CommandLineTest.java",
       "android/javatests/src/org/chromium/base/ObserverListTest.java",
       "android/javatests/src/org/chromium/base/metrics/RecordHistogramTest.java",
     ]
   }
 
-  # GYP: //base.gyp:base_java_test_support
   android_library("base_java_test_support") {
     testonly = true
     deps = [
       ":base_java",
       "//testing/android/reporter:reporter_java",
     ]
     java_files = [
       "test/android/javatests/src/org/chromium/base/test/BaseActivityInstrumentationTestCase.java",
       "test/android/javatests/src/org/chromium/base/test/BaseChromiumInstrumentationTestRunner.java",
       "test/android/javatests/src/org/chromium/base/test/BaseInstrumentationTestRunner.java",
@@ skipping 24 matching lines @@
       "test/android/javatests/src/org/chromium/base/test/util/TimeoutScale.java",
       "test/android/javatests/src/org/chromium/base/test/util/UrlUtils.java",
       "test/android/javatests/src/org/chromium/base/test/util/parameter/BaseParameter.java",
       "test/android/javatests/src/org/chromium/base/test/util/parameter/Parameter.java",
       "test/android/javatests/src/org/chromium/base/test/util/parameter/Parameterizable.java",
       "test/android/javatests/src/org/chromium/base/test/util/parameter/ParameterizedTest.java",
       "test/android/javatests/src/org/chromium/base/test/util/parameter/parameters/MethodParameter.java",
     ]
   }
 
-  # GYP: //base.gyp:base_junit_tests
   junit_binary("base_junit_tests") {
     java_files = [
       "android/junit/src/org/chromium/base/BaseChromiumApplicationTest.java",
       "android/junit/src/org/chromium/base/LogTest.java",
       "android/junit/src/org/chromium/base/PromiseTest.java",
       "test/android/junit/src/org/chromium/base/test/util/DisableIfTest.java",
       "test/android/junit/src/org/chromium/base/test/util/MinAndroidSdkLevelSkipCheckTest.java",
       "test/android/junit/src/org/chromium/base/test/util/RestrictionSkipCheckTest.java",
       "test/android/junit/src/org/chromium/base/test/util/SkipCheckTest.java",
     ]
     deps = [
       ":base_java",
       ":base_java_test_support",
     ]
     srcjar_deps = [ ":base_build_config_gen" ]
   }
 
-  # GYP: //base.gyp:base_java_application_state
-  # GYP: //base.gyp:base_java_library_load_from_apk_status_codes
-  # GYP: //base.gyp:base_java_library_process_type
-  # GYP: //base.gyp:base_java_memory_pressure_level
   java_cpp_enum("base_android_java_enums_srcjar") {
     sources = [
       "android/application_status_listener.h",
       "android/library_loader/library_load_from_apk_status_codes.h",
       "android/library_loader/library_loader_hooks.h",
       "memory/memory_pressure_listener.h",
     ]
   }
 
-  # GYP: //base/base.gyp:base_build_config_gen
   java_cpp_template("base_build_config_gen") {
     sources = [
       "android/java/templates/BuildConfig.template",
     ]
     package_name = "org/chromium/base"
 
     defines = []
     if (is_java_debug || dcheck_always_on) {
       defines += [ "_DCHECK_IS_ON" ]
     }
   }
 
-  # GYP: //base/base.gyp:base_native_libraries_gen
   java_cpp_template("base_native_libraries_gen") {
     sources = [
       "android/java/templates/NativeLibraries.template",
     ]
     package_name = "org/chromium/base/library_loader"
   }
 
-  # GYP: //base.gyp:base_java_unittest_support
   android_library("base_java_unittest_support") {
     testonly = true
     deps = [
       ":base_java",
     ]
     java_files = [
       "test/android/java/src/org/chromium/base/ContentUriTestUtils.java",
       "test/android/java/src/org/chromium/base/TestSystemMessageHandler.java",
     ]
   }
 }