Infrastructure for reading V8's initial snapshot from external files

net/net.gyp

Index: net/net.gyp
diff --git a/net/net.gyp b/net/net.gyp
index e570e8ebb73587f62184562558e32ea0416f88ee..7133a7b7c7ad7d0cdeb5ea9a2328931aecb69c55 100644
--- a/net/net.gyp
+++ b/net/net.gyp
@@ -789,6 +789,11 @@
             ],
           },
         ],
+        ['v8_use_external_startup_data==1', {
+          'dependencies': [
+            '../gin/gin.gyp:gin',
+          ]
+        }],
       ],
       'target_conditions': [
         # These source files are excluded by default platform rules, but they
@@ -1651,7 +1656,28 @@
           ],
           'variables': {
             'test_suite_name': 'net_unittests',
+            'conditions': [
+              ['v8_use_external_startup_data==1', {
+                'additional_input_paths': [
+                  '<(PRODUCT_DIR)/natives_blob.bin',
+                  '<(PRODUCT_DIR)/snapshot_blob.bin',
+                ],
+              }],
+            ],
           },
+          'copies': [
+            {
+              'destination': '<(PRODUCT_DIR)/net_unittests_apk/assets',
+              'conditions': [
+                ['v8_use_external_startup_data==1', {
+                  'files': [
+                    '<(PRODUCT_DIR)/natives_blob.bin',
+                    '<(PRODUCT_DIR)/snapshot_blob.bin',
+                  ],
+                }],
+              ],
+            },
+          ],
           'includes': [ '../build/apk_test.gypi' ],
         },
       ],