DevTools: migrate from OwnPtr to std::unique_ptr for inspector protocol classes.

third_party/WebKit/Source/platform/v8_inspector/V8DebuggerImpl.h

 /*
  * Copyright (c) 2010, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef V8DebuggerImpl_h
 #define V8DebuggerImpl_h
 
 #include "platform/inspector_protocol/TypeBuilder.h"
 #include "platform/v8_inspector/JavaScriptCallFrame.h"
 #include "platform/v8_inspector/V8DebuggerScript.h"
 #include "platform/v8_inspector/public/V8Debugger.h"
-#include "wtf/PassOwnPtr.h"
+#include "wtf/PtrUtil.h"
 
 #include <v8-debug.h>
 #include <v8.h>
 
 namespace blink {
 
 using protocol::Maybe;
 
 struct ScriptBreakpoint;
 class InspectedContext;
@@ skipping 50 matching lines @@
     v8::Isolate* isolate() const { return m_isolate; }
     V8DebuggerClient* client() { return m_client; }
 
     v8::MaybeLocal<v8::Value> runCompiledScript(v8::Local<v8::Context>, v8::Local<v8::Script>);
     v8::MaybeLocal<v8::Value> callFunction(v8::Local<v8::Function>, v8::Local<v8::Context>, v8::Local<v8::Value> receiver, int argc, v8::Local<v8::Value> info[]);
     v8::MaybeLocal<v8::Value> compileAndRunInternalScript(v8::Local<v8::Context>, v8::Local<v8::String>);
     v8::Local<v8::Script> compileInternalScript(v8::Local<v8::Context>, v8::Local<v8::String>, const String16& fileName);
     v8::Local<v8::Context> regexContext();
 
     // V8Debugger implementation
-    PassOwnPtr<V8InspectorSession> connect(int contextGroupId, V8InspectorSessionClient*, const String16* state) override;
+    std::unique_ptr<V8InspectorSession> connect(int contextGroupId, V8InspectorSessionClient*, const String16* state) override;
     void contextCreated(const V8ContextInfo&) override;
     void contextDestroyed(v8::Local<v8::Context>) override;
     void resetContextGroup(int contextGroupId) override;
     void willExecuteScript(v8::Local<v8::Context>, int scriptId) override;
     void didExecuteScript(v8::Local<v8::Context>) override;
     void idleStarted() override;
     void idleFinished() override;
-    PassOwnPtr<V8StackTrace> createStackTrace(v8::Local<v8::StackTrace>, size_t maxStackSize) override;
-    PassOwnPtr<V8StackTrace> captureStackTrace(size_t maxStackSize) override;
+    std::unique_ptr<V8StackTrace> createStackTrace(v8::Local<v8::StackTrace>, size_t maxStackSize) override;
+    std::unique_ptr<V8StackTrace> captureStackTrace(size_t maxStackSize) override;
 
-    using ContextByIdMap = protocol::HashMap<int, OwnPtr<InspectedContext>>;
+    using ContextByIdMap = protocol::HashMap<int, std::unique_ptr<InspectedContext>>;
     void discardInspectedContext(int contextGroupId, int contextId);
     const ContextByIdMap* contextGroup(int contextGroupId);
     void disconnect(V8InspectorSessionImpl*);
     V8InspectorSessionImpl* sessionForContextGroup(int contextGroupId);
 
 private:
     void enable();
     void disable();
     V8DebuggerAgentImpl* findEnabledDebuggerAgent(int contextGroupId);
     V8DebuggerAgentImpl* findEnabledDebuggerAgent(v8::Local<v8::Context>);
@@ skipping 10 matching lines @@
     static void v8DebugEventCallback(const v8::Debug::EventDetails&);
     v8::Local<v8::Value> callInternalGetterFunction(v8::Local<v8::Object>, const char* functionName);
     void handleV8DebugEvent(const v8::Debug::EventDetails&);
 
     v8::Local<v8::String> v8InternalizedString(const char*) const;
 
     void handleV8AsyncTaskEvent(V8DebuggerAgentImpl*, v8::Local<v8::Context>, v8::Local<v8::Object> executionState, v8::Local<v8::Object> eventData);
 
     v8::Isolate* m_isolate;
     V8DebuggerClient* m_client;
-    using ContextsByGroupMap = protocol::HashMap<int, OwnPtr<ContextByIdMap>>;
+    using ContextsByGroupMap = protocol::HashMap<int, std::unique_ptr<ContextByIdMap>>;
     ContextsByGroupMap m_contexts;
     using SessionMap = protocol::HashMap<int, V8InspectorSessionImpl*>;
     SessionMap m_sessions;
     int m_enabledAgentsCount;
     bool m_breakpointsActivated;
     v8::Global<v8::Object> m_debuggerScript;
     v8::Global<v8::Context> m_debuggerContext;
     v8::Local<v8::Object> m_executionState;
     v8::Local<v8::Context> m_pausedContext;
     bool m_runningNestedMessageLoop;
     v8::Global<v8::Context> m_regexContext;
 };
 
 } // namespace blink
 
 
 #endif // V8DebuggerImpl_h