Drop weak_ptr_factory in SkyDebugger.

sky/tools/debugger/debugger.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 <algorithm>
 
 #include "base/bind.h"
 #include "base/debug/profiler.h"
-#include "base/memory/weak_ptr.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "mojo/application/application_runner_chromium.h"
 #include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/public/cpp/application/application_impl.h"
 #include "mojo/services/window_manager/public/interfaces/window_manager.mojom.h"
 #include "net/base/net_errors.h"
 #include "net/server/http_server.h"
 #include "net/server/http_server_request_info.h"
 #include "net/socket/tcp_server_socket.h"
 #include "services/tracing/tracing.mojom.h"
 #include "sky/tools/debugger/trace_collector.h"
 
 namespace sky {
 namespace debugger {
 namespace {
 
 const size_t kMinSendBufferSize = 1024 * 1024;
 }
 
 class SkyDebugger : public mojo::ApplicationDelegate,
                     public net::HttpServer::Delegate {
  public:
-  SkyDebugger() : is_tracing_(false), weak_ptr_factory_(this) {}
+  SkyDebugger() : is_tracing_(false) {}
   virtual ~SkyDebugger() {}
 
  private:
   // Overridden from mojo::ApplicationDelegate:
   virtual void Initialize(mojo::ApplicationImpl* app) override {
     app->ConnectToService("mojo:tracing", &tracing_);
     // Format: --args-for="app_url command_port"
     if (app->args().size() < 2) {
       LOG(ERROR) << "--args-for required to specify command_port";
       mojo::ApplicationImpl::Terminate();
@@ skipping 147 matching lines @@
       return;
     }
     base::debug::StopProfiling();
     Respond(connection_id, "Stopped profiling");
   }
 
   bool is_tracing_;
   mojo::WindowManagerPtr window_manager_;
   tracing::TraceCoordinatorPtr tracing_;
   std::string url_;
-  base::WeakPtrFactory<SkyDebugger> weak_ptr_factory_;
   scoped_ptr<net::HttpServer> web_server_;
   uint32_t command_port_;
 
   scoped_ptr<TraceCollector> trace_collector_;
 
   DISALLOW_COPY_AND_ASSIGN(SkyDebugger);
 };
 
 }  // namespace debugger
 }  // namespace sky
 
 MojoResult MojoMain(MojoHandle shell_handle) {
   mojo::ApplicationRunnerChromium runner(new sky::debugger::SkyDebugger);
   runner.set_message_loop_type(base::MessageLoop::TYPE_IO);
   return runner.Run(shell_handle);
 }