chore: rename atom -> electron (#21986)

shell/renderer/electron_renderer_client.h

@@ -0,0 +1,78 @@
+// Copyright (c) 2013 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef SHELL_RENDERER_ELECTRON_RENDERER_CLIENT_H_
+#define SHELL_RENDERER_ELECTRON_RENDERER_CLIENT_H_
+
+#include <memory>
+#include <set>
+#include <string>
+#include <vector>
+
+#include "shell/renderer/renderer_client_base.h"
+
+namespace node {
+class Environment;
+}  // namespace node
+
+namespace electron {
+
+class ElectronBindings;
+class NodeBindings;
+
+class ElectronRendererClient : public RendererClientBase {
+ public:
+  ElectronRendererClient();
+  ~ElectronRendererClient() override;
+
+  // electron::RendererClientBase:
+  void DidCreateScriptContext(v8::Handle<v8::Context> context,
+                              content::RenderFrame* render_frame) override;
+  void WillReleaseScriptContext(v8::Handle<v8::Context> context,
+                                content::RenderFrame* render_frame) override;
+  void SetupMainWorldOverrides(v8::Handle<v8::Context> context,
+                               content::RenderFrame* render_frame) override;
+  void SetupExtensionWorldOverrides(v8::Handle<v8::Context> context,
+                                    content::RenderFrame* render_frame,
+                                    int world_id) override;
+
+ private:
+  // content::ContentRendererClient:
+  void RenderFrameCreated(content::RenderFrame*) override;
+  void RunScriptsAtDocumentStart(content::RenderFrame* render_frame) override;
+  void RunScriptsAtDocumentEnd(content::RenderFrame* render_frame) override;
+  bool ShouldFork(blink::WebLocalFrame* frame,
+                  const GURL& url,
+                  const std::string& http_method,
+                  bool is_initial_navigation,
+                  bool is_server_redirect) override;
+  void DidInitializeWorkerContextOnWorkerThread(
+      v8::Local<v8::Context> context) override;
+  void WillDestroyWorkerContextOnWorkerThread(
+      v8::Local<v8::Context> context) override;
+
+  node::Environment* GetEnvironment(content::RenderFrame* frame) const;
+
+  // Whether the node integration has been initialized.
+  bool node_integration_initialized_ = false;
+
+  std::unique_ptr<NodeBindings> node_bindings_;
+  std::unique_ptr<ElectronBindings> electron_bindings_;
+
+  // The node::Environment::GetCurrent API does not return nullptr when it
+  // is called for a context without node::Environment, so we have to keep
+  // a book of the environments created.
+  std::set<node::Environment*> environments_;
+
+  // Getting main script context from web frame would lazily initializes
+  // its script context. Doing so in a web page without scripts would trigger
+  // assertion, so we have to keep a book of injected web frames.
+  std::set<content::RenderFrame*> injected_frames_;
+
+  DISALLOW_COPY_AND_ASSIGN(ElectronRendererClient);
+};
+
+}  // namespace electron
+
+#endif  // SHELL_RENDERER_ELECTRON_RENDERER_CLIENT_H_