Revert of Add task location information to ExecutionContext

Source/modules/quota/DeprecatedStorageQuota.cpp

Index: Source/modules/quota/DeprecatedStorageQuota.cpp
diff --git a/Source/modules/quota/DeprecatedStorageQuota.cpp b/Source/modules/quota/DeprecatedStorageQuota.cpp
index 5c634003526a8132d5e34d236c7d47c63d732085..2ccf60f840bced72cbcd36a1dd7d6fa6d4aa223f 100644
--- a/Source/modules/quota/DeprecatedStorageQuota.cpp
+++ b/Source/modules/quota/DeprecatedStorageQuota.cpp
@@ -43,7 +43,6 @@
 #include "public/platform/Platform.h"
 #include "public/platform/WebStorageQuotaCallbacks.h"
 #include "public/platform/WebStorageQuotaType.h"
-#include "public/platform/WebTraceLocation.h"
 
 namespace blink {
 
@@ -59,13 +58,13 @@
     WebStorageQuotaType storageType = static_cast<WebStorageQuotaType>(m_type);
     if (storageType != WebStorageQuotaTypeTemporary && storageType != WebStorageQuotaTypePersistent) {
         // Unknown storage type is requested.
-        executionContext->postTask(FROM_HERE, StorageErrorCallback::CallbackTask::create(errorCallback, NotSupportedError));
+        executionContext->postTask(StorageErrorCallback::CallbackTask::create(errorCallback, NotSupportedError));
         return;
     }
 
     SecurityOrigin* securityOrigin = executionContext->securityOrigin();
     if (securityOrigin->isUnique()) {
-        executionContext->postTask(FROM_HERE, StorageErrorCallback::CallbackTask::create(errorCallback, NotSupportedError));
+        executionContext->postTask(StorageErrorCallback::CallbackTask::create(errorCallback, NotSupportedError));
         return;
     }
 
@@ -81,13 +80,13 @@
     WebStorageQuotaType storageType = static_cast<WebStorageQuotaType>(m_type);
     if (storageType != WebStorageQuotaTypeTemporary && storageType != WebStorageQuotaTypePersistent) {
         // Unknown storage type is requested.
-        executionContext->postTask(FROM_HERE, StorageErrorCallback::CallbackTask::create(errorCallback, NotSupportedError));
+        executionContext->postTask(StorageErrorCallback::CallbackTask::create(errorCallback, NotSupportedError));
         return;
     }
 
     StorageQuotaClient* client = StorageQuotaClient::from(executionContext);
     if (!client) {
-        executionContext->postTask(FROM_HERE, StorageErrorCallback::CallbackTask::create(errorCallback, NotSupportedError));
+        executionContext->postTask(StorageErrorCallback::CallbackTask::create(errorCallback, NotSupportedError));
         return;
     }