[tracing] Remove memory-infra plumbing classes for blink

content/child/blink_platform_impl.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 "content/child/blink_platform_impl.h"
 
 #include <math.h>
 
 #include <vector>
 
@@ skipping 33 matching lines @@
 #include "content/child/geofencing/web_geofencing_provider_impl.h"
 #include "content/child/navigator_connect/service_port_provider.h"
 #include "content/child/notifications/notification_dispatcher.h"
 #include "content/child/notifications/notification_manager.h"
 #include "content/child/permissions/permission_dispatcher.h"
 #include "content/child/permissions/permission_dispatcher_thread_proxy.h"
 #include "content/child/push_messaging/push_dispatcher.h"
 #include "content/child/push_messaging/push_provider.h"
 #include "content/child/thread_safe_sender.h"
 #include "content/child/web_discardable_memory_impl.h"
-#include "content/child/web_memory_dump_provider_adapter.h"
-#include "content/child/web_process_memory_dump_impl.h"
 #include "content/child/web_url_loader_impl.h"
 #include "content/child/web_url_request_util.h"
 #include "content/child/websocket_bridge.h"
 #include "content/child/worker_task_runner.h"
 #include "content/public/common/content_client.h"
 #include "net/base/data_url.h"
 #include "net/base/ip_address_number.h"
 #include "net/base/net_errors.h"
 #include "net/base/port_util.h"
 #include "third_party/WebKit/public/platform/WebConvertableToTraceFormat.h"
 #include "third_party/WebKit/public/platform/WebData.h"
 #include "third_party/WebKit/public/platform/WebFloatPoint.h"
-#include "third_party/WebKit/public/platform/WebMemoryDumpProvider.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/WebWaitableEvent.h"
 #include "third_party/WebKit/public/web/WebSecurityOrigin.h"
 #include "ui/base/layout.h"
 #include "ui/events/gestures/blink/web_gesture_curve_impl.h"
 #include "ui/events/keycodes/dom/keycode_converter.h"
 
 using blink::WebData;
 using blink::WebFallbackThemeEngine;
@@ skipping 617 matching lines @@
 void BlinkPlatformImpl::updateTraceEventDuration(
     const unsigned char* category_group_enabled,
     const char* name,
     TraceEventHandle handle) {
   base::trace_event::TraceEventHandle traceEventHandle;
   memcpy(&traceEventHandle, &handle, sizeof(handle));
   TRACE_EVENT_API_UPDATE_TRACE_EVENT_DURATION(
       category_group_enabled, name, traceEventHandle);
 }
 
-void BlinkPlatformImpl::registerMemoryDumpProvider(
-    blink::WebMemoryDumpProvider* wmdp) {
-  WebMemoryDumpProviderAdapter* wmdp_adapter =
-      new WebMemoryDumpProviderAdapter(wmdp);
-  bool did_insert =
-      memory_dump_providers_.add(wmdp, make_scoped_ptr(wmdp_adapter)).second;
-  if (!did_insert)
-    return;
-  wmdp_adapter->set_is_registered(true);
-  base::trace_event::MemoryDumpManager::GetInstance()->RegisterDumpProvider(
-      wmdp_adapter, base::ThreadTaskRunnerHandle::Get());
-}
-
-void BlinkPlatformImpl::unregisterMemoryDumpProvider(
-    blink::WebMemoryDumpProvider* wmdp) {
-  scoped_ptr<WebMemoryDumpProviderAdapter> wmdp_adapter =
-      memory_dump_providers_.take_and_erase(wmdp);
-  if (!wmdp_adapter)
-    return;
-  base::trace_event::MemoryDumpManager::GetInstance()->UnregisterDumpProvider(
-      wmdp_adapter.get());
-  wmdp_adapter->set_is_registered(false);
-}
-
-blink::WebProcessMemoryDump* BlinkPlatformImpl::createProcessMemoryDump() {
-  return new WebProcessMemoryDumpImpl();
-}
-
-blink::Platform::WebMemoryAllocatorDumpGuid
-BlinkPlatformImpl::createWebMemoryAllocatorDumpGuid(
-    const blink::WebString& guidStr) {
-  return base::trace_event::MemoryAllocatorDumpGuid(guidStr.utf8()).ToUint64();
-}
-
 namespace {
 
 WebData loadAudioSpatializationResource(const char* name) {
 #ifdef IDR_AUDIO_SPATIALIZATION_COMPOSITE
   if (!strcmp(name, "Composite")) {
     base::StringPiece resource = GetContentClient()->GetDataResource(
         IDR_AUDIO_SPATIALIZATION_COMPOSITE, ui::SCALE_FACTOR_NONE);
     return WebData(resource.data(), resource.size());
   }
 #endif
@@ skipping 642 matching lines @@
   return WebString::fromUTF8(ui::KeycodeConverter::DomKeyToKeyString(
       static_cast<ui::DomKey>(dom_key)));
 }
 
 int BlinkPlatformImpl::domKeyEnumFromString(const WebString& key_string) {
   return static_cast<int>(
       ui::KeycodeConverter::KeyStringToDomKey(key_string.utf8().data()));
 }
 
 }  // namespace content