[Android] Remove org.apache.http from proguard flags and gn.

android_webview/test/BUILD.gn

 # Copyright 2015 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/rules.gni")
 import("//testing/test.gni")
 
 # Mark all targets as test only.
 testonly = true
 
@@ skipping 103 matching lines @@
     "//components/policy/android:policy_java_test_support",
     "//components/safe_browsing_db/android:safe_browsing_java",
     "//components/web_contents_delegate_android:web_contents_delegate_android_java",
     "//content/public/android:content_java",
     "//content/public/test/android:content_java_test_support",
     "//device/geolocation:geolocation_java",
     "//device/geolocation:geolocation_java_test_support",
     "//net/android:net_java",
     "//net/android:net_java_test_support",
     "//third_party/android_support_test_runner:runner_java",
-    "//third_party/android_tools:legacy_http_javalib",
     "//ui/android:ui_java",
   ]
   java_files = [
     "../javatests/src/org/chromium/android_webview/test/AcceptLanguageTest.java",
     "../javatests/src/org/chromium/android_webview/test/AndroidScrollIntegrationTest.java",
     "../javatests/src/org/chromium/android_webview/test/AndroidViewIntegrationTest.java",
     "../javatests/src/org/chromium/android_webview/test/ArchiveTest.java",
     "../javatests/src/org/chromium/android_webview/test/AwContentsAnchorViewTest.java",
     "../javatests/src/org/chromium/android_webview/test/AwContentsClientAutoLoginTest.java",
     "../javatests/src/org/chromium/android_webview/test/AwContentsClientCallbackHelperTest.java",
@@ skipping 158 matching lines @@
     "../unittestjava/src/org/chromium/android_webview/unittest/MockAwContentsClientBridge.java",
   ]
 }
 
 shared_library("libdrawgl") {
   sources = [
     "shell/src/draw_gl/draw_gl.cc",
   ]
   configs -= [ "//build/config/android:hide_all_but_jni_onload" ]
 }