[tracing] Remove memory-infra plumbing classes for blink

content/child/blink_platform_impl.h

 // 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.
 
 #ifndef CONTENT_CHILD_BLINK_PLATFORM_IMPL_H_
 #define CONTENT_CHILD_BLINK_PLATFORM_IMPL_H_
 
 #include "base/compiler_specific.h"
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "base/threading/thread_local_storage.h"
@@ skipping 23 matching lines @@
 
 namespace content {
 class BackgroundSyncProvider;
 class FlingCurveConfiguration;
 class NotificationDispatcher;
 class PermissionDispatcher;
 class PushDispatcher;
 class ThreadSafeSender;
 class WebCryptoImpl;
 class WebGeofencingProviderImpl;
-class WebMemoryDumpProviderAdapter;
 
 class CONTENT_EXPORT BlinkPlatformImpl
     : NON_EXPORTED_BASE(public blink::Platform) {
  public:
   BlinkPlatformImpl();
   explicit BlinkPlatformImpl(
       scoped_refptr<base::SingleThreadTaskRunner> main_thread_task_runner);
   ~BlinkPlatformImpl() override;
 
   // Platform methods (partial implementation):
@@ skipping 82 matching lines @@
       double timestamp,
       int num_args,
       const char** arg_names,
       const unsigned char* arg_types,
       const unsigned long long* arg_values,
       blink::WebConvertableToTraceFormat* convertable_values,
       unsigned char flags);
   void updateTraceEventDuration(const unsigned char* category_group_enabled,
                                 const char* name,
                                 TraceEventHandle) override;
-  void registerMemoryDumpProvider(blink::WebMemoryDumpProvider* wmdp) override;
-  void unregisterMemoryDumpProvider(
-      blink::WebMemoryDumpProvider* wmdp) override;
-  blink::WebProcessMemoryDump* createProcessMemoryDump() override;
-  blink::Platform::WebMemoryAllocatorDumpGuid createWebMemoryAllocatorDumpGuid(
-      const blink::WebString& guidStr) override;
 
   blink::WebData loadResource(const char* name) override;
   blink::WebString queryLocalizedString(
       blink::WebLocalizedString::Name name) override;
   virtual blink::WebString queryLocalizedString(
       blink::WebLocalizedString::Name name,
       int numeric_value);
   blink::WebString queryLocalizedString(blink::WebLocalizedString::Name name,
                                         const blink::WebString& value) override;
   blink::WebString queryLocalizedString(
@@ skipping 33 matching lines @@
   bool IsMainThread() const;
 
   scoped_refptr<base::SingleThreadTaskRunner> MainTaskRunnerForCurrentThread();
 
   scoped_refptr<base::SingleThreadTaskRunner> main_thread_task_runner_;
   WebThemeEngineImpl native_theme_engine_;
   WebFallbackThemeEngineImpl fallback_theme_engine_;
   base::ThreadLocalStorage::Slot current_thread_slot_;
   webcrypto::WebCryptoImpl web_crypto_;
   scoped_ptr<WebGeofencingProviderImpl> geofencing_provider_;
-  base::ScopedPtrHashMap<blink::WebMemoryDumpProvider*,
-                         scoped_ptr<WebMemoryDumpProviderAdapter>>
-      memory_dump_providers_;
 
   scoped_refptr<ThreadSafeSender> thread_safe_sender_;
   scoped_refptr<NotificationDispatcher> notification_dispatcher_;
   scoped_refptr<PushDispatcher> push_dispatcher_;
   scoped_ptr<PermissionDispatcher> permission_client_;
   scoped_ptr<BackgroundSyncProvider> sync_provider_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_BLINK_PLATFORM_IMPL_H_