Load v8 snapshots directly from APK (and store them uncompressed)

content/content_shell.gypi

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'content_shell_product_name': 'Content Shell',
     # The "19" is so that sites that sniff for version think that this is
     # something reasonably current; the "77.34.5" is a hint that this isn't a
     # standard Chrome.
@@ skipping 1084 matching lines @@
           'variables': {
             'apk_name': 'ContentShell',
             'manifest_package_name': 'org.chromium.content_shell_apk',
             'android_manifest_path': '<(SHARED_INTERMEDIATE_DIR)/content_shell_manifest/AndroidManifest.xml',
             'java_in_dir': 'shell/android/shell_apk',
             'resource_dir': 'shell/android/shell_apk/res',
             'native_lib_target': 'libcontent_shell_content_view',
             'additional_input_paths': ['<(PRODUCT_DIR)/content_shell/assets/content_shell.pak'],
             'asset_location': '<(PRODUCT_DIR)/content_shell/assets',
             'extra_native_libs': ['<(SHARED_LIB_DIR)/libosmesa.so'],
+            # Allow v8 snapshots to be loaded directly from the .apk.
+            'extensions_to_not_compress': 'bin',
             'conditions': [
               ['icu_use_data_file_flag==1', {
                 'additional_input_paths': [
                   '<(PRODUCT_DIR)/icudtl.dat',
                 ],
               }],
               ['v8_use_external_startup_data==1', {
                 'additional_input_paths': [
                   '<(PRODUCT_DIR)/natives_blob.bin',
                   '<(PRODUCT_DIR)/snapshot_blob.bin',
@@ skipping 57 matching lines @@
                 '--input_symbol', '<(PRODUCT_DIR)/content_shell.exe.pdb',
                 '--destination_dir', '<(dest_dir)',
               ],
             },
           ],
         },
       ],
     }],  # OS=="win" and fastbuild==0 and target_arch=="ia32"
   ]
 }