Move webkit/{browser,common}/dom_storage into content/

content/browser/dom_storage/dom_storage_host.cc

 // 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/dom_storage/dom_storage_host.h"
+#include "content/browser/dom_storage/dom_storage_host.h"
 
+#include "content/browser/dom_storage/dom_storage_area.h"
+#include "content/browser/dom_storage/dom_storage_context_impl.h"
+#include "content/browser/dom_storage/dom_storage_namespace.h"
+#include "content/common/dom_storage/dom_storage_types.h"
 #include "url/gurl.h"
-#include "webkit/browser/dom_storage/dom_storage_area.h"
-#include "webkit/browser/dom_storage/dom_storage_context.h"
-#include "webkit/browser/dom_storage/dom_storage_namespace.h"
-#include "webkit/common/dom_storage/dom_storage_types.h"
 
-namespace dom_storage {
+namespace content {
 
-DomStorageHost::DomStorageHost(DomStorageContext* context)
+DOMStorageHost::DOMStorageHost(DOMStorageContextImpl* context)
     : context_(context) {
 }
 
-DomStorageHost::~DomStorageHost() {
+DOMStorageHost::~DOMStorageHost() {
   AreaMap::const_iterator it = connections_.begin();
   for (; it != connections_.end(); ++it)
     it->second.namespace_->CloseStorageArea(it->second.area_.get());
   connections_.clear();  // Clear prior to releasing the context_
 }
 
-bool DomStorageHost::OpenStorageArea(int connection_id, int namespace_id,
+bool DOMStorageHost::OpenStorageArea(int connection_id, int namespace_id,
                                      const GURL& origin) {
   DCHECK(!GetOpenArea(connection_id));
   if (GetOpenArea(connection_id))
     return false;  // Indicates the renderer gave us very bad data.
   NamespaceAndArea references;
   references.namespace_ = context_->GetStorageNamespace(namespace_id);
   if (!references.namespace_.get()) {
     // TODO(michaeln): Fix crbug/134003 and return false here.
     // Until then return true to avoid crashing the renderer for
     // sending a bad message.
     return true;
   }
   references.area_ = references.namespace_->OpenStorageArea(origin);
   DCHECK(references.area_.get());
   connections_[connection_id] = references;
   return true;
 }
 
-void DomStorageHost::CloseStorageArea(int connection_id) {
+void DOMStorageHost::CloseStorageArea(int connection_id) {
   AreaMap::iterator found = connections_.find(connection_id);
   if (found == connections_.end())
     return;
   found->second.namespace_->CloseStorageArea(found->second.area_.get());
   connections_.erase(found);
 }
 
-bool DomStorageHost::ExtractAreaValues(
-    int connection_id, ValuesMap* map) {
+bool DOMStorageHost::ExtractAreaValues(
+    int connection_id, DOMStorageValuesMap* map) {
   map->clear();
-  DomStorageArea* area = GetOpenArea(connection_id);
+  DOMStorageArea* area = GetOpenArea(connection_id);
   if (!area) {
     // TODO(michaeln): Fix crbug/134003 and return false here.
     // Until then return true to avoid crashing the renderer
     // for sending a bad message.
     return true;
   }
   if (!area->IsLoadedInMemory()) {
-    DomStorageNamespace* ns = GetNamespace(connection_id);
+    DOMStorageNamespace* ns = GetNamespace(connection_id);
     DCHECK(ns);
-    if (ns->CountInMemoryAreas() > kMaxInMemoryAreas) {
-      ns->PurgeMemory(DomStorageNamespace::PURGE_UNOPENED);
-      if (ns->CountInMemoryAreas() > kMaxInMemoryAreas)
-        ns->PurgeMemory(DomStorageNamespace::PURGE_AGGRESSIVE);
+    if (ns->CountInMemoryAreas() > kMaxInMemoryStorageAreas) {
+      ns->PurgeMemory(DOMStorageNamespace::PURGE_UNOPENED);
+      if (ns->CountInMemoryAreas() > kMaxInMemoryStorageAreas)
+        ns->PurgeMemory(DOMStorageNamespace::PURGE_AGGRESSIVE);
     }
   }
   area->ExtractValues(map);
   return true;
 }
 
-unsigned DomStorageHost::GetAreaLength(int connection_id) {
-  DomStorageArea* area = GetOpenArea(connection_id);
+unsigned DOMStorageHost::GetAreaLength(int connection_id) {
+  DOMStorageArea* area = GetOpenArea(connection_id);
   if (!area)
     return 0;
   return area->Length();
 }
 
-base::NullableString16 DomStorageHost::GetAreaKey(int connection_id,
+base::NullableString16 DOMStorageHost::GetAreaKey(int connection_id,
                                                   unsigned index) {
-  DomStorageArea* area = GetOpenArea(connection_id);
+  DOMStorageArea* area = GetOpenArea(connection_id);
   if (!area)
     return base::NullableString16();
   return area->Key(index);
 }
 
-base::NullableString16 DomStorageHost::GetAreaItem(int connection_id,
+base::NullableString16 DOMStorageHost::GetAreaItem(int connection_id,
                                                    const base::string16& key) {
-  DomStorageArea* area = GetOpenArea(connection_id);
+  DOMStorageArea* area = GetOpenArea(connection_id);
   if (!area)
     return base::NullableString16();
   return area->GetItem(key);
 }
 
-bool DomStorageHost::SetAreaItem(
+bool DOMStorageHost::SetAreaItem(
     int connection_id, const base::string16& key,
     const base::string16& value, const GURL& page_url,
     base::NullableString16* old_value) {
-  DomStorageArea* area = GetOpenArea(connection_id);
+  DOMStorageArea* area = GetOpenArea(connection_id);
   if (!area) {
     // TODO(michaeln): Fix crbug/134003 and return false here.
     // Until then return true to allow the renderer to operate
     // to a limited degree out of its cache.
     return true;
   }
   if (!area->SetItem(key, value, old_value))
     return false;
   if (old_value->is_null() || old_value->string() != value)
     context_->NotifyItemSet(area, key, value, *old_value, page_url);
   return true;
 }
 
-bool DomStorageHost::RemoveAreaItem(
+bool DOMStorageHost::RemoveAreaItem(
     int connection_id, const base::string16& key, const GURL& page_url,
     base::string16* old_value) {
-  DomStorageArea* area = GetOpenArea(connection_id);
+  DOMStorageArea* area = GetOpenArea(connection_id);
   if (!area)
     return false;
   if (!area->RemoveItem(key, old_value))
     return false;
   context_->NotifyItemRemoved(area, key, *old_value, page_url);
   return true;
 }
 
-bool DomStorageHost::ClearArea(int connection_id, const GURL& page_url) {
-  DomStorageArea* area = GetOpenArea(connection_id);
+bool DOMStorageHost::ClearArea(int connection_id, const GURL& page_url) {
+  DOMStorageArea* area = GetOpenArea(connection_id);
   if (!area)
     return false;
   if (!area->Clear())
     return false;
   context_->NotifyAreaCleared(area, page_url);
   return true;
 }
 
-bool DomStorageHost::HasAreaOpen(
+bool DOMStorageHost::HasAreaOpen(
     int namespace_id, const GURL& origin) const {
   AreaMap::const_iterator it = connections_.begin();
   for (; it != connections_.end(); ++it) {
     if (namespace_id == it->second.namespace_->namespace_id() &&
         origin == it->second.area_->origin()) {
       return true;
     }
   }
   return false;
 }
 
-DomStorageArea* DomStorageHost::GetOpenArea(int connection_id) {
+DOMStorageArea* DOMStorageHost::GetOpenArea(int connection_id) {
   AreaMap::iterator found = connections_.find(connection_id);
   if (found == connections_.end())
     return NULL;
   return found->second.area_.get();
 }
 
-DomStorageNamespace* DomStorageHost::GetNamespace(int connection_id) {
+DOMStorageNamespace* DOMStorageHost::GetNamespace(int connection_id) {
   AreaMap::iterator found = connections_.find(connection_id);
   if (found == connections_.end())
     return NULL;
   return found->second.namespace_.get();
 }
 
 // NamespaceAndArea
 
-DomStorageHost::NamespaceAndArea::NamespaceAndArea() {}
-DomStorageHost::NamespaceAndArea::~NamespaceAndArea() {}
+DOMStorageHost::NamespaceAndArea::NamespaceAndArea() {}
+DOMStorageHost::NamespaceAndArea::~NamespaceAndArea() {}
 
-}  // namespace dom_storage
+}  // namespace content