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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "content/child/db_message_filter.h"
      6 
      7 #include "content/common/database_messages.h"
      8 #include "third_party/WebKit/public/platform/WebString.h"
      9 #include "third_party/WebKit/public/web/WebDatabase.h"
     10 
     11 using blink::WebString;
     12 
     13 namespace content {
     14 
     15 DBMessageFilter::DBMessageFilter() {
     16 }
     17 
     18 bool DBMessageFilter::OnMessageReceived(const IPC::Message& message) {
     19   bool handled = true;
     20   IPC_BEGIN_MESSAGE_MAP(DBMessageFilter, message)
     21     IPC_MESSAGE_HANDLER(DatabaseMsg_UpdateSize, OnDatabaseUpdateSize)
     22     IPC_MESSAGE_HANDLER(DatabaseMsg_UpdateSpaceAvailable,
     23                         OnDatabaseUpdateSpaceAvailable)
     24     IPC_MESSAGE_HANDLER(DatabaseMsg_ResetSpaceAvailable,
     25                         OnDatabaseResetSpaceAvailable)
     26     IPC_MESSAGE_HANDLER(DatabaseMsg_CloseImmediately,
     27                         OnDatabaseCloseImmediately)
     28     IPC_MESSAGE_UNHANDLED(handled = false)
     29   IPC_END_MESSAGE_MAP()
     30   return handled;
     31 }
     32 
     33 void DBMessageFilter::OnDatabaseUpdateSize(const std::string& origin_identifier,
     34                                            const base::string16& database_name,
     35                                            int64 database_size) {
     36   blink::WebDatabase::updateDatabaseSize(
     37       WebString::fromUTF8(origin_identifier), database_name, database_size);
     38 }
     39 
     40 void DBMessageFilter::OnDatabaseUpdateSpaceAvailable(
     41     const std::string& origin_identifier,
     42     int64 space_available) {
     43   blink::WebDatabase::updateSpaceAvailable(
     44       WebString::fromUTF8(origin_identifier), space_available);
     45 }
     46 
     47 void DBMessageFilter::OnDatabaseResetSpaceAvailable(
     48     const std::string& origin_identifier) {
     49   blink::WebDatabase::resetSpaceAvailable(
     50       WebString::fromUTF8(origin_identifier));
     51 }
     52 
     53 void DBMessageFilter::OnDatabaseCloseImmediately(
     54     const std::string& origin_identifier,
     55     const base::string16& database_name) {
     56   blink::WebDatabase::closeDatabaseImmediately(
     57       WebString::fromUTF8(origin_identifier), database_name);
     58 }
     59 
     60 }  // namespace content
     61