[inspector] include additional outputs from protocol handler generator.

src/inspector/BUILD.gn

 # Copyright 2016 the V8 project authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 protocol_path = "//third_party/WebKit/Source/platform/inspector_protocol"
 protocol_sources = [
   "$target_gen_dir/Console.cpp",
   "$target_gen_dir/Console.h",
   "$target_gen_dir/Debugger.cpp",
   "$target_gen_dir/Debugger.h",
   "$target_gen_dir/HeapProfiler.cpp",
   "$target_gen_dir/HeapProfiler.h",
   "$target_gen_dir/Profiler.cpp",
   "$target_gen_dir/Profiler.h",
+  "$target_gen_dir/public/Debugger.h",
+  "$target_gen_dir/public/Runtime.h",
   "$target_gen_dir/Runtime.cpp",
   "$target_gen_dir/Runtime.h",
 ]
 
 action("inspector_protocol_sources") {
   visibility = [ ":*" ]  # Only targets in this file can depend on this.
   script = "$protocol_path/CodeGenerator.py"
   sources = [
     "$protocol_path/CodeGenerator.py",
     "$protocol_path/Exported_h.template",
     "$protocol_path/Imported_h.template",
     "$protocol_path/TypeBuilder_cpp.template",
     "$protocol_path/TypeBuilder_h.template",
   ]
   inputs = [
     "js_protocol.json",
   ]
   outputs = protocol_sources
   args = [
     "--protocol",
     rebase_path("js_protocol.json", root_build_dir),
     "--string_type",
     "String",
     "--export_macro",
     "PLATFORM_EXPORT",
     "--output_dir",
     rebase_path(target_gen_dir, root_build_dir),
     "--output_package",
     "inspector",
+    "--exported_dir",
+    rebase_path("$target_gen_dir/public", root_build_dir),
+    "--exported_package",
+    "inspector/public",
   ]
 }
 
 config("inspector_protocol_config") {
   include_dirs = [
     "$protocol_path/../..",
   ]
   defines = [
     "V8_INSPECTOR_USE_STL"
   ]
@@ skipping 39 matching lines @@
     "$protocol_path/Platform.h",
     "$protocol_path/PlatformSTL.h",
     "$protocol_path/String16.h",
     "$protocol_path/String16STL.cpp",
     "$protocol_path/String16STL.h",
     "$protocol_path/ValueConversions.h",
     "$protocol_path/Values.cpp",
     "$protocol_path/Values.h",
   ]
 }