Android: Delete proguard_preprocess logic

build/config/android/rules.gni

 # 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.
 
 # Do not add any imports to non-//build directories here.
 # Some projects (e.g. V8) do not have non-build directories DEPS'ed in.
 import("//build/config/android/config.gni")
 import("//build/config/android/internal_rules.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/dcheck_always_on.gni")
@@ skipping 1097 matching lines @@
   #   enable_errorprone: If true, enables the errorprone compiler.
   #   enable_incremental_javac_override: Overrides the global
   #     enable_incremental_javac.
   #
   #   jar_excluded_patterns: List of patterns of .class files to exclude from the
   #     final jar.
   #
   #   output_name: File name for the output .jar (not including extension).
   #     Defaults to the input .jar file name.
   #
-  #   proguard_preprocess: If true, proguard preprocessing will be run. This can
-  #     be used to remove unwanted parts of the library.
-  #   proguard_preprocess_config: Path to the proguard config for preprocessing.
   #   proguard_configs: List of proguard configs to use in final apk step for
   #     any apk that depends on this library.
   #
   #   supports_android: If true, Android targets (android_library, android_apk)
   #     may depend on this target. Note: if true, this target must only use the
   #     subset of Java available on Android.
   #   bypass_platform_checks: Disables checks about cross-platform (Java/Android)
   #     dependencies for this target. This will allow depending on an
   #     android_library target, for example.
   #
@@ skipping 33 matching lines @@
   # Variables
   #   deps: Specifies the dependencies of this target. Java targets in this list
   #     will be added to the javac classpath.
   #   jar_path: Path to the prebuilt jar.
   #   jar_dep: Target that builds jar_path (optional).
   #   main_class: When specified, a wrapper script is created within
   #     $root_build_dir/bin to launch the binary with the given class as the
   #     entrypoint.
   #   output_name: File name for the output .jar (not including extension).
   #     Defaults to the input .jar file name.
-  #   proguard_preprocess: If true, proguard preprocessing will be run. This can
-  #     be used to remove unwanted parts of the library.
-  #   proguard_preprocess_config: Path to the proguard config for preprocessing.
   #   proguard_configs: List of proguard configs to use in final apk step for
   #     any apk that depends on this library.
   #   supports_android: If true, Android targets (android_library, android_apk)
   #     may depend on this target. Note: if true, this target must only use the
   #     subset of Java available on Android.
   #
   # Example
   #   java_prebuilt("foo_java") {
   #     jar_path = "foo.jar"
   #     deps = [
@@ skipping 109 matching lines @@
   #     appear in deps.
   #
   #   chromium_code: If true, extra analysis warning/errors will be enabled.
   #   enable_errorprone: If true, enables the errorprone compiler.
   #   enable_incremental_javac_override: Overrides the global
   #     enable_incremental_javac.
   #
   #   jar_excluded_patterns: List of patterns of .class files to exclude from the
   #     final jar.
   #
-  #   proguard_preprocess: If true, proguard preprocessing will be run. This can
-  #     be used to remove unwanted parts of the library.
-  #   proguard_preprocess_config: Path to the proguard config for preprocessing.
   #   proguard_configs: List of proguard configs to use in final apk step for
   #     any apk that depends on this library.
   #
   #   output_name: File name for the output .jar (not including extension).
   #     Defaults to the input .jar file name.
   #   dex_path: If set, the resulting .dex.jar file will be placed under this
   #     path.
   #
   #   alternative_android_sdk_ijar: if set, the given android_sdk_ijar file
   #     replaces the default android_sdk_ijar.
@@ skipping 72 matching lines @@
   # This target creates an Android library containing java code and Android
   # resources.
   #
   # Variables
   #   deps: Specifies the dependencies of this target. Java targets in this list
   #     will be added to the javac classpath. Android resources in dependencies
   #     will be used when building this library.
   #   jar_path: Path to the prebuilt jar.
   #   output_name: File name for the output .jar (not including extension).
   #     Defaults to the input .jar file name.
-  #   proguard_preprocess: If true, proguard preprocessing will be run. This can
-  #     be used to remove unwanted parts of the library.
-  #   proguard_preprocess_config: Path to the proguard config for preprocessing.
   #   proguard_configs: List of proguard configs to use in final apk step for
   #     any apk that depends on this library.
   #
   # Example
   #   android_java_prebuilt("foo_java") {
   #     jar_path = "foo.jar"
   #     deps = [
   #       ":foo_resources",
   #       ":bar_java"
   #     ]
@@ skipping 1482 matching lines @@
         # because in practice they seem to contain classes required to be in the
         # classpath.
         deps += _subjar_targets
       }
       if (defined(_res_target_name)) {
         deps += [ ":$_res_target_name" ]
       }
     }
   }
 }