[android_webview] Do not extract webviewchromium.pak

build/java_apk.gypi

Index: build/java_apk.gypi
diff --git a/build/java_apk.gypi b/build/java_apk.gypi
index 9465279437a7d445c571c8d01fb37cc00cfcd66f..05ee57c5d47f25ffe2623fdecdeeefb9ec7fa088 100644
--- a/build/java_apk.gypi
+++ b/build/java_apk.gypi
@@ -79,6 +79,7 @@
     'additional_res_packages': [],
     'additional_bundled_libs%': [],
     'is_test_apk%': 0,
+    'extensions_to_not_compress%': '',
     'resource_input_paths': [],
     'intermediate_dir': '<(PRODUCT_DIR)/<(_target_name)',
     'asset_location%': '<(intermediate_dir)/assets',
@@ -840,6 +841,8 @@
         '--asset-dir', '<(asset_location)',
         '--resource-zips', '>(package_resource_zip_input_paths)',
 
+        '--no-compress', '<(extensions_to_not_compress)',
+
         '--apk-path', '<(resource_packaged_apk_path)',
       ],
     },