Add -bootclasspath argument to javac.

build/config/android/internal_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.
 
 import("//build/config/android/config.gni")
 
 assert(is_android)
 
 rebased_android_sdk = rebase_path(android_sdk, root_build_dir)
 rebased_android_sdk_root = rebase_path(android_sdk_root, root_build_dir)
@@ skipping 984 matching lines @@
     }
 
     outputs = [
       depfile,
       _intermediate_jar_path,
       _intermediate_jar_path + ".md5.stamp",
     ]
     sources = _java_files + _java_srcjars
     inputs = _system_jars + [ _build_config ]
 
+    _rebased_android_sdk_jar = rebase_path(android_sdk_jar, root_build_dir)
     _rebased_system_jars = rebase_path(_system_jars, root_build_dir)
     _rebased_java_srcjars = rebase_path(_java_srcjars, root_build_dir)
     _rebased_depfile = rebase_path(depfile, root_build_dir)
     args = [
       "--depfile=$_rebased_depfile",
+      "--bootclasspath=$_rebased_android_sdk_jar",
       "--classpath=$_rebased_system_jars",
       "--classpath=@FileArg($_rebased_build_config:javac:classpath)",
       "--jar-path=$_rebased_jar_path",
       "--java-srcjars=$_rebased_java_srcjars",
       "--java-srcjars=@FileArg($_rebased_build_config:javac:srcjars)",
       "--jar-excluded-classes=$_jar_excluded_patterns",
     ]
     foreach(e, _manifest_entries) {
       args += [ "--manifest-entry=" + e ]
     }
@@ skipping 550 matching lines @@
     ]
     args = [
       "--depfile",
       rebase_path(depfile, root_build_dir),
       "--script-output-path",
       rebase_path(generated_script, root_build_dir),
     ]
     args += test_runner_args
   }
 }