[serializer] split up src/snapshot/serialize.*

tools/gyp/v8.gyp

Index: tools/gyp/v8.gyp
diff --git a/tools/gyp/v8.gyp b/tools/gyp/v8.gyp
index cf149da0053c74ecd2afd4f5c976f77a3b9b6f2b..08dc3d2292415c5be4af45d13518ab749796e380 100644
--- a/tools/gyp/v8.gyp
+++ b/tools/gyp/v8.gyp
@@ -521,6 +521,7 @@
         '../../src/code-stubs-hydrogen.cc',
         '../../src/codegen.cc',
         '../../src/codegen.h',
+        '../../src/collector.h',
         '../../src/compilation-cache.cc',
         '../../src/compilation-cache.h',
         '../../src/compilation-dependencies.cc',
@@ -1102,14 +1103,24 @@
         '../../src/signature.h',
         '../../src/simulator.h',
         '../../src/small-pointer-list.h',
+        '../../src/snapshot/code-serializer.cc',
+        '../../src/snapshot/code-serializer.h',
+        '../../src/snapshot/deserializer.cc',
+        '../../src/snapshot/deserializer.h',
         '../../src/snapshot/natives.h',
         '../../src/snapshot/natives-common.cc',
-        '../../src/snapshot/serialize.cc',
-        '../../src/snapshot/serialize.h',
+        '../../src/snapshot/partial-serializer.cc',
+        '../../src/snapshot/partial-serializer.h',
+        '../../src/snapshot/serializer.cc',
+        '../../src/snapshot/serializer.h',
+        '../../src/snapshot/serializer-common.cc',
+        '../../src/snapshot/serializer-common.h',
         '../../src/snapshot/snapshot.h',
         '../../src/snapshot/snapshot-common.cc',
         '../../src/snapshot/snapshot-source-sink.cc',
         '../../src/snapshot/snapshot-source-sink.h',
+        '../../src/snapshot/startup-serializer.cc',
+        '../../src/snapshot/startup-serializer.h',
         '../../src/source-position.h',
         '../../src/splay-tree.h',
         '../../src/splay-tree-inl.h',