Move browsing_data_helper files into a separate directory.

chrome/browser/browsing_data_indexed_db_helper.cc

Index: chrome/browser/browsing_data_indexed_db_helper.cc
diff --git a/chrome/browser/browsing_data_indexed_db_helper.cc b/chrome/browser/browsing_data_indexed_db_helper.cc
deleted file mode 100644
index 99958cd7c4bd296645b831189d10a5da6147369d..0000000000000000000000000000000000000000
--- a/chrome/browser/browsing_data_indexed_db_helper.cc
+++ /dev/null
@@ -1,263 +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 "chrome/browser/browsing_data_indexed_db_helper.h"
-
-#include "base/bind.h"
-#include "base/callback.h"
-#include "base/compiler_specific.h"
-#include "base/file_util.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/message_loop.h"
-#include "base/string_util.h"
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/browsing_data_helper.h"
-#include "chrome/browser/profiles/profile.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/browser/indexed_db_context.h"
-#include "webkit/database/database_util.h"
-#include "webkit/glue/webkit_glue.h"
-
-using content::BrowserContext;
-using content::BrowserThread;
-using content::IndexedDBContext;
-using webkit_database::DatabaseUtil;
-
-namespace {
-
-class BrowsingDataIndexedDBHelperImpl : public BrowsingDataIndexedDBHelper {
- public:
-  explicit BrowsingDataIndexedDBHelperImpl(Profile* profile);
-
-  virtual void StartFetching(
-      const base::Callback<void(const std::list<IndexedDBInfo>&)>&
-          callback) OVERRIDE;
-  virtual void DeleteIndexedDB(const GURL& origin) OVERRIDE;
-
- private:
-  virtual ~BrowsingDataIndexedDBHelperImpl();
-
-  // Enumerates all indexed database files in the WEBKIT thread.
-  void FetchIndexedDBInfoInWebKitThread();
-  // Notifies the completion callback in the UI thread.
-  void NotifyInUIThread();
-  // Delete a single indexed database in the WEBKIT thread.
-  void DeleteIndexedDBInWebKitThread(const GURL& origin);
-
-  scoped_refptr<IndexedDBContext> indexed_db_context_;
-
-  // Access to |indexed_db_info_| is triggered indirectly via the UI thread and
-  // guarded by |is_fetching_|. This means |indexed_db_info_| is only accessed
-  // while |is_fetching_| is true. The flag |is_fetching_| is only accessed on
-  // the UI thread.
-  // In the context of this class |indexed_db_info_| is only accessed on the
-  // WEBKIT thread.
-  std::list<IndexedDBInfo> indexed_db_info_;
-
-  // This only mutates on the UI thread.
-  base::Callback<void(const std::list<IndexedDBInfo>&)> completion_callback_;
-
-  // Indicates whether or not we're currently fetching information:
-  // it's true when StartFetching() is called in the UI thread, and it's reset
-  // after we notified the callback in the UI thread.
-  // This only mutates on the UI thread.
-  bool is_fetching_;
-
-  DISALLOW_COPY_AND_ASSIGN(BrowsingDataIndexedDBHelperImpl);
-};
-
-BrowsingDataIndexedDBHelperImpl::BrowsingDataIndexedDBHelperImpl(
-    Profile* profile)
-    : indexed_db_context_(BrowserContext::GetIndexedDBContext(profile)),
-      is_fetching_(false) {
-  DCHECK(indexed_db_context_.get());
-}
-
-BrowsingDataIndexedDBHelperImpl::~BrowsingDataIndexedDBHelperImpl() {
-}
-
-void BrowsingDataIndexedDBHelperImpl::StartFetching(
-    const base::Callback<void(const std::list<IndexedDBInfo>&)>& callback) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  DCHECK(!is_fetching_);
-  DCHECK_EQ(false, callback.is_null());
-
-  is_fetching_ = true;
-  completion_callback_ = callback;
-  BrowserThread::PostTask(
-      BrowserThread::WEBKIT_DEPRECATED, FROM_HERE,
-      base::Bind(
-          &BrowsingDataIndexedDBHelperImpl::FetchIndexedDBInfoInWebKitThread,
-          this));
-}
-
-void BrowsingDataIndexedDBHelperImpl::DeleteIndexedDB(
-    const GURL& origin) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  BrowserThread::PostTask(
-      BrowserThread::WEBKIT_DEPRECATED, FROM_HERE,
-      base::Bind(
-          &BrowsingDataIndexedDBHelperImpl::DeleteIndexedDBInWebKitThread, this,
-          origin));
-}
-
-void BrowsingDataIndexedDBHelperImpl::FetchIndexedDBInfoInWebKitThread() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::WEBKIT_DEPRECATED));
-  std::vector<GURL> origins = indexed_db_context_->GetAllOrigins();
-  for (std::vector<GURL>::const_iterator iter = origins.begin();
-       iter != origins.end(); ++iter) {
-    const GURL& origin = *iter;
-    if (!BrowsingDataHelper::HasWebScheme(origin))
-      continue;  // Non-websafe state is not considered browsing data.
-
-    indexed_db_info_.push_back(IndexedDBInfo(
-        origin,
-        indexed_db_context_->GetOriginDiskUsage(origin),
-        indexed_db_context_->GetOriginLastModified(origin)));
-  }
-
-  BrowserThread::PostTask(
-      BrowserThread::UI, FROM_HERE,
-      base::Bind(&BrowsingDataIndexedDBHelperImpl::NotifyInUIThread, this));
-}
-
-void BrowsingDataIndexedDBHelperImpl::NotifyInUIThread() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  DCHECK(is_fetching_);
-  completion_callback_.Run(indexed_db_info_);
-  completion_callback_.Reset();
-  is_fetching_ = false;
-}
-
-void BrowsingDataIndexedDBHelperImpl::DeleteIndexedDBInWebKitThread(
-    const GURL& origin) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::WEBKIT_DEPRECATED));
-  indexed_db_context_->DeleteForOrigin(origin);
-}
-
-}  // namespace
-
-BrowsingDataIndexedDBHelper::IndexedDBInfo::IndexedDBInfo(
-    const GURL& origin,
-    int64 size,
-    base::Time last_modified)
-    : origin(origin),
-      size(size),
-      last_modified(last_modified) {
-}
-
-BrowsingDataIndexedDBHelper::IndexedDBInfo::~IndexedDBInfo() {}
-
-// static
-BrowsingDataIndexedDBHelper* BrowsingDataIndexedDBHelper::Create(
-    Profile* profile) {
-  return new BrowsingDataIndexedDBHelperImpl(profile);
-}
-
-CannedBrowsingDataIndexedDBHelper::
-PendingIndexedDBInfo::PendingIndexedDBInfo(const GURL& origin,
-                                           const string16& name)
-    : origin(origin),
-      name(name) {
-}
-
-CannedBrowsingDataIndexedDBHelper::
-PendingIndexedDBInfo::~PendingIndexedDBInfo() {
-}
-
-bool CannedBrowsingDataIndexedDBHelper::PendingIndexedDBInfo::operator<(
-    const PendingIndexedDBInfo& other) const {
-  if (origin == other.origin)
-    return name < other.name;
-  return origin < other.origin;
-}
-
-CannedBrowsingDataIndexedDBHelper::CannedBrowsingDataIndexedDBHelper()
-    : is_fetching_(false) {
-}
-
-CannedBrowsingDataIndexedDBHelper::~CannedBrowsingDataIndexedDBHelper() {}
-
-CannedBrowsingDataIndexedDBHelper* CannedBrowsingDataIndexedDBHelper::Clone() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  CannedBrowsingDataIndexedDBHelper* clone =
-      new CannedBrowsingDataIndexedDBHelper();
-
-  base::AutoLock auto_lock(lock_);
-  clone->pending_indexed_db_info_ = pending_indexed_db_info_;
-  clone->indexed_db_info_ = indexed_db_info_;
-  return clone;
-}
-
-void CannedBrowsingDataIndexedDBHelper::AddIndexedDB(
-    const GURL& origin, const string16& name) {
-  if (!BrowsingDataHelper::HasWebScheme(origin))
-    return;  // Non-websafe state is not considered browsing data.
-
-  base::AutoLock auto_lock(lock_);
-  pending_indexed_db_info_.insert(PendingIndexedDBInfo(origin, name));
-}
-
-void CannedBrowsingDataIndexedDBHelper::Reset() {
-  base::AutoLock auto_lock(lock_);
-  indexed_db_info_.clear();
-  pending_indexed_db_info_.clear();
-}
-
-bool CannedBrowsingDataIndexedDBHelper::empty() const {
-  base::AutoLock auto_lock(lock_);
-  return indexed_db_info_.empty() && pending_indexed_db_info_.empty();
-}
-
-size_t CannedBrowsingDataIndexedDBHelper::GetIndexedDBCount() const {
-  base::AutoLock auto_lock(lock_);
-  return pending_indexed_db_info_.size();
-}
-
-const std::set<CannedBrowsingDataIndexedDBHelper::PendingIndexedDBInfo>&
-CannedBrowsingDataIndexedDBHelper::GetIndexedDBInfo() const  {
-  base::AutoLock auto_lock(lock_);
-  return pending_indexed_db_info_;
-}
-
-void CannedBrowsingDataIndexedDBHelper::StartFetching(
-    const base::Callback<void(const std::list<IndexedDBInfo>&)>& callback) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  DCHECK(!is_fetching_);
-  DCHECK_EQ(false, callback.is_null());
-
-  is_fetching_ = true;
-  completion_callback_ = callback;
-  BrowserThread::PostTask(
-      BrowserThread::WEBKIT_DEPRECATED, FROM_HERE,
-      base::Bind(
-          &CannedBrowsingDataIndexedDBHelper::ConvertPendingInfoInWebKitThread,
-          this));
-}
-
-void CannedBrowsingDataIndexedDBHelper::ConvertPendingInfoInWebKitThread() {
-  base::AutoLock auto_lock(lock_);
-  indexed_db_info_.clear();
-  for (std::set<PendingIndexedDBInfo>::const_iterator
-       info = pending_indexed_db_info_.begin();
-       info != pending_indexed_db_info_.end(); ++info) {
-    indexed_db_info_.push_back(IndexedDBInfo(
-        info->origin,
-        0,
-        base::Time()));
-  }
-
- BrowserThread::PostTask(
-     BrowserThread::UI, FROM_HERE,
-     base::Bind(&CannedBrowsingDataIndexedDBHelper::NotifyInUIThread, this));
-}
-
-void CannedBrowsingDataIndexedDBHelper::NotifyInUIThread() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  DCHECK(is_fetching_);
-
-  completion_callback_.Run(indexed_db_info_);
-  completion_callback_.Reset();
-  is_fetching_ = false;
-}