Remove WebMemoryDumpProvider

third_party/WebKit/Source/platform/exported/Platform.cpp

Index: third_party/WebKit/Source/platform/exported/Platform.cpp
diff --git a/third_party/WebKit/Source/platform/exported/Platform.cpp b/third_party/WebKit/Source/platform/exported/Platform.cpp
index 0a1b6101b4ab7dba7d77d48d45f5db41ed117991..171c4a82b06dfb2e01edf7da300feb2e1910271a 100644
--- a/third_party/WebKit/Source/platform/exported/Platform.cpp
+++ b/third_party/WebKit/Source/platform/exported/Platform.cpp
@@ -37,7 +37,6 @@
 #include "platform/graphics/CompositorFactory.h"
 #include "platform/heap/BlinkGCMemoryDumpProvider.h"
 #include "platform/heap/GCTaskRunner.h"
-#include "platform/web_memory_dump_provider_adapter.h"
 #include "public/platform/Platform.h"
 #include "public/platform/ServiceRegistry.h"
 #include "public/platform/WebPrerenderingSupport.h"
@@ -47,20 +46,9 @@
 namespace blink {
 
 static Platform* s_platform = nullptr;
-using ProviderToAdapterMap = HashMap<WebMemoryDumpProvider*, OwnPtr<WebMemoryDumpProviderAdapter>>;
 
 static GCTaskRunner* s_gcTaskRunner = nullptr;
 
-namespace {
-
-ProviderToAdapterMap& memoryDumpProviders()
-{
-    DEFINE_STATIC_LOCAL(ProviderToAdapterMap, providerToAdapterMap, ());
-    return providerToAdapterMap;
-}
-
-} // namespace
-
 Platform::Platform()
     : m_mainThread(0)
 {
@@ -157,35 +145,6 @@ WebThread* Platform::mainThread() const
     return m_mainThread;
 }
 
-void Platform::registerMemoryDumpProvider(WebMemoryDumpProvider* provider, const char* name)
-{
-    // MemoryDumpProvider needs a message loop.
-    if (!Platform::current()->currentThread())
-        return;
-
-    WebMemoryDumpProviderAdapter* adapter = new WebMemoryDumpProviderAdapter(provider);
-    ProviderToAdapterMap::AddResult result = memoryDumpProviders().add(provider, adoptPtr(adapter));
-    if (!result.isNewEntry)
-        return;
-    adapter->set_is_registered(true);
-    base::trace_event::MemoryDumpManager::GetInstance()->RegisterDumpProvider(adapter, name, base::ThreadTaskRunnerHandle::Get());
-}
-
-void Platform::unregisterMemoryDumpProvider(WebMemoryDumpProvider* provider)
-{
-    // MemoryDumpProvider needs a message loop.
-    if (!Platform::current()->currentThread())
-        return;
-
-    ProviderToAdapterMap::iterator it = memoryDumpProviders().find(provider);
-    if (it == memoryDumpProviders().end())
-        return;
-    WebMemoryDumpProviderAdapter* adapter = it->value.get();
-    base::trace_event::MemoryDumpManager::GetInstance()->UnregisterDumpProvider(adapter);
-    adapter->set_is_registered(false);
-    memoryDumpProviders().remove(it);
-}
-
 ServiceRegistry* Platform::serviceRegistry()
 {
     return ServiceRegistry::getEmptyServiceRegistry();