Dart: Removes all but native calls and the handle watcher from the snapshot.

mojo/dart/embedder/builtin.cc

 // Copyright 2014 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.
 
 #include <stdio.h>
 
 #include "base/i18n/icu_util.h"
 #include "dart/runtime/include/dart_api.h"
 #include "mojo/dart/embedder/builtin.h"
 #include "mojo/dart/embedder/mojo_natives.h"
@@ skipping 18 matching lines @@
       *resource = reinterpret_cast<const uint8_t*>(entry.resource_);
       DCHECK(entry.length_ > 0);
       return entry.length_;
     }
   }
   *resource = NULL;
   return -1;
 }
 
 const char* Builtin::mojo_core_patch_resource_names_[] = {
-  "/core/buffer_patch.dart",
-  "/core/data_pipe_patch.dart",
-  "/core/handle_patch.dart",
-  "/core/handle_watcher_patch.dart",
-  "/core/message_pipe_patch.dart",
-  NULL,
+    "/core/natives_patch.dart",
+    NULL,
 };
 
 Builtin::builtin_lib_props Builtin::builtin_libraries_[] = {
-  /* { url_, has_natives_, native_symbol_, native_resolver_,
-       patch_url_, patch_paths_ } */
-  {"dart:mojo.builtin", true, Builtin::NativeSymbol, Builtin::NativeLookup,
-    nullptr, nullptr },
-  {"dart:mojo.bindings", false, nullptr, nullptr,
-    nullptr, nullptr },
-  {"dart:mojo.core", true, MojoNativeSymbol, MojoNativeLookup,
-   "dart:mojo.core-patch", mojo_core_patch_resource_names_ },
+    /* { url_, has_natives_, native_symbol_, native_resolver_,
+         patch_url_, patch_paths_ } */
+    {"dart:mojo.builtin",
+     true,
+     Builtin::NativeSymbol,
+     Builtin::NativeLookup,
+     nullptr,
+     nullptr},
+    {"dart:mojo.internal",
+     true,
+     MojoNativeSymbol,
+     MojoNativeLookup,
+     "dart:mojo.internal-patch",
+     mojo_core_patch_resource_names_},
 };
 
 uint8_t Builtin::snapshot_magic_number[] = {0xf5, 0xf5, 0xdc, 0xdc};
 
 Dart_Handle Builtin::NewError(const char* format, ...) {
   va_list args;
   va_start(args, format);
   intptr_t len = vsnprintf(nullptr, 0, format, args);
   va_end(args);
 
@@ skipping 58 matching lines @@
   if (builtin_libraries_[id].patch_url_ != nullptr) {
     DCHECK(builtin_libraries_[id].patch_resources_ != nullptr);
     LoadPatchFiles(library,
                    builtin_libraries_[id].patch_url_,
                    builtin_libraries_[id].patch_resources_);
   }
 }
 
 }  // namespace dart
 }  // namespace mojo