[inspector] Initial import of v8_inspector.

src/inspector/V8InspectorSessionImpl.h

+// 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.
+
+#ifndef V8_INSPECTOR_V8INSPECTORSESSIONIMPL_H_
+#define V8_INSPECTOR_V8INSPECTORSESSIONIMPL_H_
+
+#include "src/inspector/Allocator.h"
+#include "src/inspector/protocol/Forward.h"
+#include "src/inspector/protocol/Runtime.h"
+#include "src/inspector/protocol/Schema.h"
+#include "src/inspector/public/V8Inspector.h"
+#include "src/inspector/public/V8InspectorSession.h"
+
+#include <v8.h>
+#include <vector>
+
+namespace v8_inspector {
+
+class InjectedScript;
+class RemoteObjectIdBase;
+class V8ConsoleAgentImpl;
+class V8DebuggerAgentImpl;
+class V8InspectorImpl;
+class V8HeapProfilerAgentImpl;
+class V8ProfilerAgentImpl;
+class V8RuntimeAgentImpl;
+class V8SchemaAgentImpl;
+
+using protocol::ErrorString;
+
+class V8InspectorSessionImpl : public V8InspectorSession,
+                               public protocol::FrontendChannel {
+  V8_INSPECTOR_DISALLOW_COPY(V8InspectorSessionImpl);
+
+ public:
+  static std::unique_ptr<V8InspectorSessionImpl> create(
+      V8InspectorImpl*, int contextGroupId, V8Inspector::Channel*,
+      const StringView& state);
+  ~V8InspectorSessionImpl();
+
+  V8InspectorImpl* inspector() const { return m_inspector; }
+  V8ConsoleAgentImpl* consoleAgent() { return m_consoleAgent.get(); }
+  V8DebuggerAgentImpl* debuggerAgent() { return m_debuggerAgent.get(); }
+  V8SchemaAgentImpl* schemaAgent() { return m_schemaAgent.get(); }
+  V8ProfilerAgentImpl* profilerAgent() { return m_profilerAgent.get(); }
+  V8RuntimeAgentImpl* runtimeAgent() { return m_runtimeAgent.get(); }
+  int contextGroupId() const { return m_contextGroupId; }
+
+  InjectedScript* findInjectedScript(ErrorString*, int contextId);
+  InjectedScript* findInjectedScript(ErrorString*, RemoteObjectIdBase*);
+  void reset();
+  void discardInjectedScripts();
+  void reportAllContexts(V8RuntimeAgentImpl*);
+  void setCustomObjectFormatterEnabled(bool);
+  std::unique_ptr<protocol::Runtime::RemoteObject> wrapObject(
+      v8::Local<v8::Context>, v8::Local<v8::Value>, const String16& groupName,
+      bool generatePreview);
+  std::unique_ptr<protocol::Runtime::RemoteObject> wrapTable(
+      v8::Local<v8::Context>, v8::Local<v8::Value> table,
+      v8::Local<v8::Value> columns);
+  std::vector<std::unique_ptr<protocol::Schema::Domain>> supportedDomainsImpl();
+  bool unwrapObject(ErrorString*, const String16& objectId,
+                    v8::Local<v8::Value>*, v8::Local<v8::Context>*,
+                    String16* objectGroup);
+  void releaseObjectGroup(const String16& objectGroup);
+
+  // V8InspectorSession implementation.
+  void dispatchProtocolMessage(const StringView& message) override;
+  std::unique_ptr<StringBuffer> stateJSON() override;
+  std::vector<std::unique_ptr<protocol::Schema::API::Domain>> supportedDomains()
+      override;
+  void addInspectedObject(
+      std::unique_ptr<V8InspectorSession::Inspectable>) override;
+  void schedulePauseOnNextStatement(const StringView& breakReason,
+                                    const StringView& breakDetails) override;
+  void cancelPauseOnNextStatement() override;
+  void breakProgram(const StringView& breakReason,
+                    const StringView& breakDetails) override;
+  void setSkipAllPauses(bool) override;
+  void resume() override;
+  void stepOver() override;
+  std::vector<std::unique_ptr<protocol::Debugger::API::SearchMatch>>
+  searchInTextByLines(const StringView& text, const StringView& query,
+                      bool caseSensitive, bool isRegex) override;
+  void releaseObjectGroup(const StringView& objectGroup) override;
+  bool unwrapObject(std::unique_ptr<StringBuffer>*, const StringView& objectId,
+                    v8::Local<v8::Value>*, v8::Local<v8::Context>*,
+                    std::unique_ptr<StringBuffer>* objectGroup) override;
+  std::unique_ptr<protocol::Runtime::API::RemoteObject> wrapObject(
+      v8::Local<v8::Context>, v8::Local<v8::Value>,
+      const StringView& groupName) override;
+
+  V8InspectorSession::Inspectable* inspectedObject(unsigned num);
+  static const unsigned kInspectedObjectBufferSize = 5;
+
+ private:
+  V8InspectorSessionImpl(V8InspectorImpl*, int contextGroupId,
+                         V8Inspector::Channel*, const StringView& state);
+  protocol::DictionaryValue* agentState(const String16& name);
+
+  // protocol::FrontendChannel implementation.
+  void sendProtocolResponse(int callId, const String16& message) override;
+  void sendProtocolNotification(const String16& message) override;
+  void flushProtocolNotifications() override;
+
+  int m_contextGroupId;
+  V8InspectorImpl* m_inspector;
+  V8Inspector::Channel* m_channel;
+  bool m_customObjectFormatterEnabled;
+
+  protocol::UberDispatcher m_dispatcher;
+  std::unique_ptr<protocol::DictionaryValue> m_state;
+
+  std::unique_ptr<V8RuntimeAgentImpl> m_runtimeAgent;
+  std::unique_ptr<V8DebuggerAgentImpl> m_debuggerAgent;
+  std::unique_ptr<V8HeapProfilerAgentImpl> m_heapProfilerAgent;
+  std::unique_ptr<V8ProfilerAgentImpl> m_profilerAgent;
+  std::unique_ptr<V8ConsoleAgentImpl> m_consoleAgent;
+  std::unique_ptr<V8SchemaAgentImpl> m_schemaAgent;
+  std::vector<std::unique_ptr<V8InspectorSession::Inspectable>>
+      m_inspectedObjects;
+};
+
+}  // namespace v8_inspector
+
+#endif  // V8_INSPECTOR_V8INSPECTORSESSIONIMPL_H_