Re-invent page aligning libraries in APK file.

build/android/finalize_apk_action.gypi

Index: build/android/finalize_apk_action.gypi
diff --git a/build/android/finalize_apk_action.gypi b/build/android/finalize_apk_action.gypi
index 068523b5eac9dceb9f99b5eabe2f50c6505b7a76..0360edc9e30dc143fa18c9d590cb22ba1849ff21 100644
--- a/build/android/finalize_apk_action.gypi
+++ b/build/android/finalize_apk_action.gypi
@@ -27,9 +27,11 @@
         ['android_webview_build==0', {
           'zipalign_path%': ['<!@(find <(android_sdk_root) -name zipalign)'],
           'rezip_path%': '<(PRODUCT_DIR)/rezip',
+          'prealign_path%': '<(PRODUCT_DIR)/lib.java/prealign.jar'
         }, {
           'zipalign_path%': "",
           'rezip_path%': "",
+          'prealign_path%': "",
         }],
     ],
   },
@@ -52,5 +54,6 @@
     '--key-passwd=<(keystore_password)',
     '--load-library-from-zip-file=<(load_library_from_zip_file)',
     '--rezip-path=<(rezip_path)',
+    '--prealign-path=<(prealign_path)',
   ],
 }