Refactor snapshots pieces to include a section for loading instructions into the heap of a regular …

runtime/tools/create_snapshot_bin.py

Index: runtime/tools/create_snapshot_bin.py
diff --git a/runtime/tools/create_snapshot_bin.py b/runtime/tools/create_snapshot_bin.py
index 65e56ded00c4a23e8c24d8a135d7bc58c4df4c89..81f35aad0c9c050c7e2cd0b9e07fc623daac33c0 100755
--- a/runtime/tools/create_snapshot_bin.py
+++ b/runtime/tools/create_snapshot_bin.py
@@ -32,10 +32,6 @@ def BuildOptions():
       action="store", type="string",
       help="output file name into which isolate snapshot in binary form " +
            "is generated")
-  result.add_option("--instructions_bin",
-      action="store", type="string",
-      help="output file name into which instructions snapshot in assembly " +
-           "form is generated")
   result.add_option("--embedder_entry_points_manifest",
       action="store", type="string",
       help="input manifest with the vm entry points in a precompiled snapshot")
@@ -120,14 +116,8 @@ def Main():
     script_args.append(''.join([ "--packages=", options.packages]))
 
   # First setup the vm isolate and regular isolate snapshot output filename.
-  script_args.append(''.join([ "--vm_isolate_snapshot=",
-                               options.vm_output_bin ]))
-  script_args.append(''.join([ "--isolate_snapshot=", options.output_bin ]))
-
-  # Setup the instuctions snapshot output filename
-  if options.instructions_bin:
-    script_args.append(''.join([ "--instructions_snapshot=",
-                                 options.instructions_bin ]))
+  script_args.append(''.join([ "--vm_snapshot_data=", options.vm_output_bin ]))
+  script_args.append(''.join([ "--isolate_snapshot_data=", options.output_bin ]))
 
   # Specify the embedder entry points snapshot
   if options.embedder_entry_points_manifest: