chore: rename atom -> electron (#21986)

shell/renderer/api/electron_api_renderer_ipc.cc

@@ -0,0 +1,152 @@
+// Copyright (c) 2013 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#include <string>
+
+#include "base/task/post_task.h"
+#include "base/values.h"
+#include "content/public/renderer/render_frame.h"
+#include "gin/dictionary.h"
+#include "gin/handle.h"
+#include "gin/object_template_builder.h"
+#include "gin/wrappable.h"
+#include "services/service_manager/public/cpp/interface_provider.h"
+#include "shell/common/api/api.mojom.h"
+#include "shell/common/gin_converters/blink_converter.h"
+#include "shell/common/gin_converters/value_converter.h"
+#include "shell/common/gin_helper/promise.h"
+#include "shell/common/node_bindings.h"
+#include "shell/common/node_includes.h"
+#include "third_party/blink/public/web/web_local_frame.h"
+
+using blink::WebLocalFrame;
+using content::RenderFrame;
+
+namespace {
+
+RenderFrame* GetCurrentRenderFrame() {
+  WebLocalFrame* frame = WebLocalFrame::FrameForCurrentContext();
+  if (!frame)
+    return nullptr;
+
+  return RenderFrame::FromWebFrame(frame);
+}
+
+class IPCRenderer : public gin::Wrappable<IPCRenderer> {
+ public:
+  static gin::WrapperInfo kWrapperInfo;
+
+  static gin::Handle<IPCRenderer> Create(v8::Isolate* isolate) {
+    return gin::CreateHandle(isolate, new IPCRenderer(isolate));
+  }
+
+  explicit IPCRenderer(v8::Isolate* isolate) {
+    RenderFrame* render_frame = GetCurrentRenderFrame();
+    DCHECK(render_frame);
+
+    render_frame->GetRemoteInterfaces()->GetInterface(
+        mojo::MakeRequest(&electron_browser_ptr_));
+  }
+
+  // gin::Wrappable:
+  gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
+      v8::Isolate* isolate) override {
+    return gin::Wrappable<IPCRenderer>::GetObjectTemplateBuilder(isolate)
+        .SetMethod("send", &IPCRenderer::Send)
+        .SetMethod("sendSync", &IPCRenderer::SendSync)
+        .SetMethod("sendTo", &IPCRenderer::SendTo)
+        .SetMethod("sendToHost", &IPCRenderer::SendToHost)
+        .SetMethod("invoke", &IPCRenderer::Invoke);
+  }
+
+  const char* GetTypeName() override { return "IPCRenderer"; }
+
+ private:
+  void Send(v8::Isolate* isolate,
+            bool internal,
+            const std::string& channel,
+            v8::Local<v8::Value> arguments) {
+    blink::CloneableMessage message;
+    if (!gin::ConvertFromV8(isolate, arguments, &message)) {
+      return;
+    }
+    electron_browser_ptr_->Message(internal, channel, std::move(message));
+  }
+
+  v8::Local<v8::Promise> Invoke(v8::Isolate* isolate,
+                                bool internal,
+                                const std::string& channel,
+                                v8::Local<v8::Value> arguments) {
+    blink::CloneableMessage message;
+    if (!gin::ConvertFromV8(isolate, arguments, &message)) {
+      return v8::Local<v8::Promise>();
+    }
+    gin_helper::Promise<blink::CloneableMessage> p(isolate);
+    auto handle = p.GetHandle();
+
+    electron_browser_ptr_->Invoke(
+        internal, channel, std::move(message),
+        base::BindOnce(
+            [](gin_helper::Promise<blink::CloneableMessage> p,
+               blink::CloneableMessage result) { p.Resolve(result); },
+            std::move(p)));
+
+    return handle;
+  }
+
+  void SendTo(v8::Isolate* isolate,
+              bool internal,
+              bool send_to_all,
+              int32_t web_contents_id,
+              const std::string& channel,
+              v8::Local<v8::Value> arguments) {
+    blink::CloneableMessage message;
+    if (!gin::ConvertFromV8(isolate, arguments, &message)) {
+      return;
+    }
+    electron_browser_ptr_->MessageTo(internal, send_to_all, web_contents_id,
+                                     channel, std::move(message));
+  }
+
+  void SendToHost(v8::Isolate* isolate,
+                  const std::string& channel,
+                  v8::Local<v8::Value> arguments) {
+    blink::CloneableMessage message;
+    if (!gin::ConvertFromV8(isolate, arguments, &message)) {
+      return;
+    }
+    electron_browser_ptr_->MessageHost(channel, std::move(message));
+  }
+
+  blink::CloneableMessage SendSync(v8::Isolate* isolate,
+                                   bool internal,
+                                   const std::string& channel,
+                                   v8::Local<v8::Value> arguments) {
+    blink::CloneableMessage message;
+    if (!gin::ConvertFromV8(isolate, arguments, &message)) {
+      return blink::CloneableMessage();
+    }
+
+    blink::CloneableMessage result;
+    electron_browser_ptr_->MessageSync(internal, channel, std::move(message),
+                                       &result);
+    return result;
+  }
+
+  electron::mojom::ElectronBrowserPtr electron_browser_ptr_;
+};
+
+gin::WrapperInfo IPCRenderer::kWrapperInfo = {gin::kEmbedderNativeGin};
+
+void Initialize(v8::Local<v8::Object> exports,
+                v8::Local<v8::Value> unused,
+                v8::Local<v8::Context> context,
+                void* priv) {
+  gin::Dictionary dict(context->GetIsolate(), exports);
+  dict.Set("ipc", IPCRenderer::Create(context->GetIsolate()));
+}
+
+}  // namespace
+
+NODE_LINKED_MODULE_CONTEXT_AWARE(atom_renderer_ipc, Initialize)