Move storage-related files from webkit/ to new top-level directory storage/

webkit/browser/database/database_quota_client.cc

Index: webkit/browser/database/database_quota_client.cc
diff --git a/webkit/browser/database/database_quota_client.cc b/webkit/browser/database/database_quota_client.cc
deleted file mode 100644
index 08e86660375230e12807657d1fa23524f638f161..0000000000000000000000000000000000000000
--- a/webkit/browser/database/database_quota_client.cc
+++ /dev/null
@@ -1,222 +0,0 @@
-// Copyright (c) 2012 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 "webkit/browser/database/database_quota_client.h"
-
-#include <vector>
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/location.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/message_loop/message_loop_proxy.h"
-#include "base/task_runner_util.h"
-#include "net/base/net_errors.h"
-#include "net/base/net_util.h"
-#include "webkit/browser/database/database_tracker.h"
-#include "webkit/browser/database/database_util.h"
-#include "webkit/common/database/database_identifier.h"
-
-using quota::QuotaClient;
-
-namespace webkit_database {
-
-namespace {
-
-int64 GetOriginUsageOnDBThread(
-    DatabaseTracker* db_tracker,
-    const GURL& origin_url) {
-  OriginInfo info;
-  if (db_tracker->GetOriginInfo(
-          webkit_database::GetIdentifierFromOrigin(origin_url), &info))
-    return info.TotalSize();
-  return 0;
-}
-
-void GetOriginsOnDBThread(
-    DatabaseTracker* db_tracker,
-    std::set<GURL>* origins_ptr) {
-  std::vector<std::string> origin_identifiers;
-  if (db_tracker->GetAllOriginIdentifiers(&origin_identifiers)) {
-    for (std::vector<std::string>::const_iterator iter =
-         origin_identifiers.begin();
-         iter != origin_identifiers.end(); ++iter) {
-      GURL origin = webkit_database::GetOriginFromIdentifier(*iter);
-      origins_ptr->insert(origin);
-    }
-  }
-}
-
-void GetOriginsForHostOnDBThread(
-    DatabaseTracker* db_tracker,
-    std::set<GURL>* origins_ptr,
-    const std::string& host) {
-  std::vector<std::string> origin_identifiers;
-  if (db_tracker->GetAllOriginIdentifiers(&origin_identifiers)) {
-    for (std::vector<std::string>::const_iterator iter =
-         origin_identifiers.begin();
-         iter != origin_identifiers.end(); ++iter) {
-      GURL origin = webkit_database::GetOriginFromIdentifier(*iter);
-      if (host == net::GetHostOrSpecFromURL(origin))
-        origins_ptr->insert(origin);
-    }
-  }
-}
-
-void DidGetOrigins(
-    const QuotaClient::GetOriginsCallback& callback,
-    std::set<GURL>* origins_ptr) {
-  callback.Run(*origins_ptr);
-}
-
-void DidDeleteOriginData(
-    base::SingleThreadTaskRunner* original_task_runner,
-    const QuotaClient::DeletionCallback& callback,
-    int result) {
-  if (result == net::ERR_IO_PENDING) {
-    // The callback will be invoked via
-    // DatabaseTracker::ScheduleDatabasesForDeletion.
-    return;
-  }
-
-  quota::QuotaStatusCode status;
-  if (result == net::OK)
-    status = quota::kQuotaStatusOk;
-  else
-    status = quota::kQuotaStatusUnknown;
-
-  if (original_task_runner->BelongsToCurrentThread())
-    callback.Run(status);
-  else
-    original_task_runner->PostTask(FROM_HERE, base::Bind(callback, status));
-}
-
-}  // namespace
-
-DatabaseQuotaClient::DatabaseQuotaClient(
-    base::MessageLoopProxy* db_tracker_thread,
-    DatabaseTracker* db_tracker)
-    : db_tracker_thread_(db_tracker_thread), db_tracker_(db_tracker) {
-}
-
-DatabaseQuotaClient::~DatabaseQuotaClient() {
-  if (db_tracker_thread_.get() &&
-      !db_tracker_thread_->RunsTasksOnCurrentThread() && db_tracker_.get()) {
-    DatabaseTracker* tracker = db_tracker_.get();
-    tracker->AddRef();
-    db_tracker_ = NULL;
-    if (!db_tracker_thread_->ReleaseSoon(FROM_HERE, tracker))
-      tracker->Release();
-  }
-}
-
-QuotaClient::ID DatabaseQuotaClient::id() const {
-  return kDatabase;
-}
-
-void DatabaseQuotaClient::OnQuotaManagerDestroyed() {
-  delete this;
-}
-
-void DatabaseQuotaClient::GetOriginUsage(
-    const GURL& origin_url,
-    quota::StorageType type,
-    const GetUsageCallback& callback) {
-  DCHECK(!callback.is_null());
-  DCHECK(db_tracker_.get());
-
-  // All databases are in the temp namespace for now.
-  if (type != quota::kStorageTypeTemporary) {
-    callback.Run(0);
-    return;
-  }
-
-  base::PostTaskAndReplyWithResult(
-      db_tracker_thread_.get(),
-      FROM_HERE,
-      base::Bind(&GetOriginUsageOnDBThread, db_tracker_, origin_url),
-      callback);
-}
-
-void DatabaseQuotaClient::GetOriginsForType(
-    quota::StorageType type,
-    const GetOriginsCallback& callback) {
-  DCHECK(!callback.is_null());
-  DCHECK(db_tracker_.get());
-
-  // All databases are in the temp namespace for now.
-  if (type != quota::kStorageTypeTemporary) {
-    callback.Run(std::set<GURL>());
-    return;
-  }
-
-  std::set<GURL>* origins_ptr = new std::set<GURL>();
-  db_tracker_thread_->PostTaskAndReply(
-      FROM_HERE,
-      base::Bind(&GetOriginsOnDBThread,
-                 db_tracker_,
-                 base::Unretained(origins_ptr)),
-      base::Bind(&DidGetOrigins,
-                 callback,
-                 base::Owned(origins_ptr)));
-}
-
-void DatabaseQuotaClient::GetOriginsForHost(
-    quota::StorageType type,
-    const std::string& host,
-    const GetOriginsCallback& callback) {
-  DCHECK(!callback.is_null());
-  DCHECK(db_tracker_.get());
-
-  // All databases are in the temp namespace for now.
-  if (type != quota::kStorageTypeTemporary) {
-    callback.Run(std::set<GURL>());
-    return;
-  }
-
-  std::set<GURL>* origins_ptr = new std::set<GURL>();
-  db_tracker_thread_->PostTaskAndReply(
-      FROM_HERE,
-      base::Bind(&GetOriginsForHostOnDBThread,
-                 db_tracker_,
-                 base::Unretained(origins_ptr),
-                 host),
-      base::Bind(&DidGetOrigins,
-                 callback,
-                 base::Owned(origins_ptr)));
-}
-
-void DatabaseQuotaClient::DeleteOriginData(
-    const GURL& origin,
-    quota::StorageType type,
-    const DeletionCallback& callback) {
-  DCHECK(!callback.is_null());
-  DCHECK(db_tracker_.get());
-
-  // All databases are in the temp namespace for now, so nothing to delete.
-  if (type != quota::kStorageTypeTemporary) {
-    callback.Run(quota::kQuotaStatusOk);
-    return;
-  }
-
-  base::Callback<void(int)> delete_callback =
-      base::Bind(&DidDeleteOriginData,
-                 base::MessageLoopProxy::current(),
-                 callback);
-
-  PostTaskAndReplyWithResult(
-      db_tracker_thread_.get(),
-      FROM_HERE,
-      base::Bind(&DatabaseTracker::DeleteDataForOrigin,
-                 db_tracker_,
-                 webkit_database::GetIdentifierFromOrigin(origin),
-                 delete_callback),
-      delete_callback);
-}
-
-bool DatabaseQuotaClient::DoesSupport(quota::StorageType type) const {
-  return type == quota::kStorageTypeTemporary;
-}
-
-}  // namespace webkit_database