Add interface versioning. Methods queryVersion and requireVersion.

content/renderer/mojo_context_state.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 "content/renderer/mojo_context_state.h"
 
 #include <stddef.h>
 
 #include <map>
 #include <string>
@@ skipping 43 matching lines @@
     std::map<std::string, scoped_refptr<base::RefCountedMemory>>;
 
 base::LazyInstance<std::unique_ptr<ModuleSourceMap>>::Leaky g_module_sources;
 
 scoped_refptr<base::RefCountedMemory> GetBuiltinModuleData(
     const std::string& path) {
   static const struct {
     const char* path;
     const int id;
   } kBuiltinModuleResources[] = {
-    { mojo::kBindingsModuleName, IDR_MOJO_BINDINGS_JS },
-    { mojo::kBufferModuleName, IDR_MOJO_BUFFER_JS },
-    { mojo::kCodecModuleName, IDR_MOJO_CODEC_JS },
-    { mojo::kConnectorModuleName, IDR_MOJO_CONNECTOR_JS },
-    { mojo::kInterfaceTypesModuleName, IDR_MOJO_INTERFACE_TYPES_JS },
-    { mojo::kRouterModuleName, IDR_MOJO_ROUTER_JS },
-    { mojo::kUnicodeModuleName, IDR_MOJO_UNICODE_JS },
-    { mojo::kValidatorModuleName, IDR_MOJO_VALIDATOR_JS },
+      {mojo::kBindingsModuleName, IDR_MOJO_BINDINGS_JS},
+      {mojo::kBufferModuleName, IDR_MOJO_BUFFER_JS},
+      {mojo::kCodecModuleName, IDR_MOJO_CODEC_JS},
+      {mojo::kConnectorModuleName, IDR_MOJO_CONNECTOR_JS},
+      {mojo::kControlMessageHandlerModuleName,
+       IDR_MOJO_CONTROL_MESSAGE_HANDLER_JS},
+      {mojo::kControlMessageProxyModuleName, IDR_MOJO_CONTROL_MESSAGE_PROXY_JS},
+      {mojo::kInterfaceControlMessagesMojom,
+       IDR_MOJO_INTERFACE_CONTROL_MESSAGES_MOJOM_JS},
+      {mojo::kInterfaceTypesModuleName, IDR_MOJO_INTERFACE_TYPES_JS},
+      {mojo::kRouterModuleName, IDR_MOJO_ROUTER_JS},
+      {mojo::kUnicodeModuleName, IDR_MOJO_UNICODE_JS},
+      {mojo::kValidatorModuleName, IDR_MOJO_VALIDATOR_JS},
   };
 
   std::unique_ptr<ModuleSourceMap>& module_sources = g_module_sources.Get();
   if (!module_sources) {
     // Initialize the module source map on first access.
     module_sources.reset(new ModuleSourceMap);
     for (size_t i = 0; i < arraysize(kBuiltinModuleResources); ++i) {
       const auto& resource = kBuiltinModuleResources[i];
       scoped_refptr<base::RefCountedMemory> data =
           GetContentClient()->GetDataResourceBytes(resource.id);
@@ skipping 131 matching lines @@
     const std::vector<std::string>& dependencies) {
   FetchModules(dependencies);
 
   gin::ContextHolder* context_holder = runner_->GetContextHolder();
   gin::ModuleRegistry* registry = gin::ModuleRegistry::From(
       context_holder->context());
   registry->AttemptToLoadMoreModules(context_holder->isolate());
 }
 
 }  // namespace content