Revert of First pass BackgroundTracingManager.

content/browser/tracing/background_tracing_manager_impl.h

Index: content/browser/tracing/background_tracing_manager_impl.h
diff --git a/content/browser/tracing/background_tracing_manager_impl.h b/content/browser/tracing/background_tracing_manager_impl.h
deleted file mode 100644
index fd1fd00ad9e4fe147d0861e37c1327448ab6b53b..0000000000000000000000000000000000000000
--- a/content/browser/tracing/background_tracing_manager_impl.h
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright 2015 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.
-
-#ifndef CONTENT_BROWSER_TRACING_BACKGROUND_TRACING_MANAGER_IMPL_H_
-#define CONTENT_BROWSER_TRACING_BACKGROUND_TRACING_MANAGER_IMPL_H_
-
-#include "base/lazy_instance.h"
-#include "base/memory/ref_counted_memory.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "content/browser/tracing/tracing_controller_impl.h"
-#include "content/public/browser/background_tracing_config.h"
-#include "content/public/browser/background_tracing_manager.h"
-
-namespace content {
-
-class BackgroundTracingManagerImpl : public content::BackgroundTracingManager {
- public:
-  static BackgroundTracingManagerImpl* GetInstance();
-
-  bool SetActiveScenario(scoped_ptr<BackgroundTracingConfig>,
-                         const ReceiveCallback&,
-                         bool) override;
-  void WhenIdle(IdleCallback idle_callback) override;
-
-  void TriggerNamedEvent(TriggerHandle, StartedFinalizingCallback) override;
-  TriggerHandle RegisterTriggerType(const char* trigger_name) override;
-  void GetTriggerNameList(std::vector<std::string>* trigger_names) override;
-
-  void InvalidateTriggerHandlesForTesting() override;
-
- private:
-  BackgroundTracingManagerImpl();
-  ~BackgroundTracingManagerImpl() override;
-
-  void EnableRecording(base::trace_event::CategoryFilter);
-  void EnableRecordingIfConfigNeedsIt();
-  void OnFinalizeStarted(scoped_refptr<base::RefCountedString>);
-  void OnFinalizeComplete();
-  void BeginFinalizing(StartedFinalizingCallback);
-
-  std::string GetTriggerNameFromHandle(TriggerHandle handle) const;
-  bool IsTriggerHandleValid(TriggerHandle handle) const;
-
-  bool IsAbleToTriggerTracing(TriggerHandle handle) const;
-  bool IsSupportedConfig(BackgroundTracingConfig* config);
-
-  base::trace_event::CategoryFilter GetCategoryFilterForCategoryPreset(
-      BackgroundTracingConfig::CategoryPreset) const;
-
-  class TraceDataEndpointWrapper
-      : public content::TracingController::TraceDataEndpoint {
-   public:
-    TraceDataEndpointWrapper(base::Callback<
-        void(scoped_refptr<base::RefCountedString>)> done_callback);
-
-    void ReceiveTraceFinalContents(const std::string& file_contents) override;
-
-   private:
-    ~TraceDataEndpointWrapper() override;
-
-    base::Callback<void(scoped_refptr<base::RefCountedString>)> done_callback_;
-  };
-
-  scoped_ptr<content::BackgroundTracingConfig> config_;
-  scoped_refptr<TraceDataEndpointWrapper> data_endpoint_wrapper_;
-  std::map<TriggerHandle, std::string> trigger_handles_;
-  ReceiveCallback receive_callback_;
-
-  bool is_gathering_;
-  bool is_tracing_;
-  bool requires_anonymized_data_;
-  int trigger_handle_ids_;
-
-  IdleCallback idle_callback_;
-
-  friend struct base::DefaultLazyInstanceTraits<BackgroundTracingManagerImpl>;
-
-  DISALLOW_COPY_AND_ASSIGN(BackgroundTracingManagerImpl);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_TRACING_BACKGROUND_TRACING_MANAGER_IMPL_H_