third_party/WebKit/Source/core/Init.cpp

   1 /*
   2  * Copyright (C) 2013 Google Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  *     * Redistributions of source code must retain the above copyright
   9  * notice, this list of conditions and the following disclaimer.
  10  *     * Redistributions in binary form must reproduce the above
  11  * copyright notice, this list of conditions and the following disclaimer
  12  * in the documentation and/or other materials provided with the
  13  * distribution.
  14  *     * Neither the name of Google Inc. nor the names of its
  15  * contributors may be used to endorse or promote products derived from
  16  * this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #include "config.h"
  32 #include "Init.h"
  33
  34 #include "bindings/core/v8/ScriptStreamerThread.h"
  35 #include "core/EventNames.h"
  36 #include "core/EventTargetNames.h"
  37 #include "core/EventTypeNames.h"
  38 #include "core/HTMLNames.h"
  39 #include "core/HTMLTokenizerNames.h"
  40 #include "core/InputTypeNames.h"
  41 #include "core/MathMLNames.h"
  42 #include "core/MediaFeatureNames.h"
  43 #include "core/MediaTypeNames.h"
  44 #include "core/SVGNames.h"
  45 #include "core/XLinkNames.h"
  46 #include "core/XMLNSNames.h"
  47 #include "core/XMLNames.h"
  48 #include "core/css/parser/CSSParserTokenRange.h"
  49 #include "core/dom/Document.h"
  50 #include "core/dom/StyleChangeReason.h"
  51 #include "core/events/EventFactory.h"
  52 #include "core/fetch/FetchInitiatorTypeNames.h"
  53 #include "core/html/canvas/CanvasRenderingContextFactory.h"
  54 #include "core/html/parser/HTMLParserThread.h"
  55 #include "core/workers/WorkerThread.h"
  56 #include "platform/EventTracer.h"
  57 #include "platform/FontFamilyNames.h"
  58 #include "platform/weborigin/KURL.h"
  59 #include "platform/weborigin/SecurityPolicy.h"
  60 #include "wtf/Partitions.h"
  61 #include "wtf/text/StringStatics.h"
  62
  63 namespace blink {
  64
  65 void CoreInitializer::registerEventFactory()
  66 {
  67     static bool isRegistered = false;
  68     if (isRegistered)
  69         return;
  70     isRegistered = true;
  71
  72     Document::registerEventFactory(EventFactory::create());
  73 }
  74
  75 void CoreInitializer::init()
  76 {
  77     ASSERT(!m_isInited);
  78     m_isInited = true;
  79
  80     HTMLNames::init();
  81     SVGNames::init();
  82     XLinkNames::init();
  83     MathMLNames::init();
  84     XMLNSNames::init();
  85     XMLNames::init();
  86
  87     EventNames::init();
  88     EventTargetNames::init();
  89     EventTypeNames::init();
  90     FetchInitiatorTypeNames::init();
  91     FontFamilyNames::init();
  92     HTMLTokenizerNames::init();
  93     InputTypeNames::init();
  94     MediaFeatureNames::init();
  95     MediaTypeNames::init();
  96
  97     CSSPrimitiveValue::initUnitTable();
  98     CSSParserTokenRange::initStaticEOFToken();
  99
 100     // It would make logical sense to do this in WTF::initialize() but there are
 101     // ordering dependencies, e.g. about "xmlns".
 102     WTF::StringStatics::init();
 103
 104     StyleChangeExtraData::init();
 105
 106     QualifiedName::init();
 107     EventTracer::initialize();
 108     KURL::initialize();
 109     SecurityPolicy::init();
 110
 111     registerEventFactory();
 112
 113     StringImpl::freezeStaticStrings();
 114
 115     // Creates HTMLParserThread::shared and ScriptStreamerThread::shared, but
 116     // does not start the threads.
 117     HTMLParserThread::init();
 118     ScriptStreamerThread::init();
 119 }
 120
 121 void CoreInitializer::shutdown()
 122 {
 123     // Make sure we stop the HTMLParserThread before Platform::current() is
 124     // cleared.
 125     HTMLParserThread::shutdown();
 126 }
 127
 128 } // namespace blink