Merges the two different page serializers

Source/web/WebPageSerializerImpl.h

Index: Source/web/WebPageSerializerImpl.h
diff --git a/Source/web/WebPageSerializerImpl.h b/Source/web/WebPageSerializerImpl.h
deleted file mode 100644
index d6e883a1280d86b462fdb28a515cd0e4068ab1ff..0000000000000000000000000000000000000000
--- a/Source/web/WebPageSerializerImpl.h
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Copyright (C) 2009 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef WebPageSerializerImpl_h
-#define WebPageSerializerImpl_h
-
-#include "wtf/Forward.h"
-#include "wtf/HashMap.h"
-#include "wtf/Vector.h"
-#include "wtf/text/StringBuilder.h"
-#include "wtf/text/StringHash.h"
-#include "wtf/text/WTFString.h"
-
-#include "WebEntities.h"
-#include "WebPageSerializer.h"
-#include "WebPageSerializerClient.h"
-#include "public/platform/WebString.h"
-#include "public/platform/WebURL.h"
-
-namespace WTF{
-class TextEncoding;
-}
-
-namespace WebCore {
-class Document;
-class Element;
-class Node;
-}
-
-namespace blink {
-class WebFrameImpl;
-
-// Get html data by serializing all frames of current page with lists
-// which contain all resource links that have local copy.
-// contain all saved auxiliary files included all sub frames and resources.
-// This function will find out all frames and serialize them to HTML data.
-// We have a data buffer to temporary saving generated html data. We will
-// sequentially call WebViewDelegate::SendSerializedHtmlData once the data
-// buffer is full. See comments of WebViewDelegate::SendSerializedHtmlData
-// for getting more information.
-class WebPageSerializerImpl {
-public:
-    // Do serialization action. Return false means no available frame has been
-    // serialized, otherwise return true.
-    bool serialize();
-
-    // The parameter specifies which frame need to be serialized.
-    // The parameter recursive_serialization specifies whether we need to
-    // serialize all sub frames of the specified frame or not.
-    // The parameter delegate specifies the pointer of interface
-    // DomSerializerDelegate provide sink interface which can receive the
-    // individual chunks of data to be saved.
-    // The parameter links contain original URLs of all saved links.
-    // The parameter local_paths contain corresponding local file paths of all
-    // saved links, which matched with vector:links one by one.
-    // The parameter local_directory_name is relative path of directory which
-    // contain all saved auxiliary files included all sub frames and resources.
-    WebPageSerializerImpl(WebFrame* frame,
-                          bool recursive,
-                          WebPageSerializerClient* client,
-                          const WebVector<WebURL>& links,
-                          const WebVector<WebString>& localPaths,
-                          const WebString& localDirectoryName);
-
-private:
-    // Specified frame which need to be serialized;
-    WebFrameImpl* m_specifiedWebFrameImpl;
-    // Pointer of WebPageSerializerClient
-    WebPageSerializerClient* m_client;
-    // This hash map is used to map resource URL of original link to its local
-    // file path.
-    typedef HashMap<WTF::String, WTF::String> LinkLocalPathMap;
-    // local_links_ include all pair of local resource path and corresponding
-    // original link.
-    LinkLocalPathMap m_localLinks;
-    // Data buffer for saving result of serialized DOM data.
-    StringBuilder m_dataBuffer;
-    // Passing true to recursive_serialization_ indicates we will serialize not
-    // only the specified frame but also all sub-frames in the specific frame.
-    // Otherwise we only serialize the specified frame excluded all sub-frames.
-    bool m_recursiveSerialization;
-    // Flag indicates whether we have collected all frames which need to be
-    // serialized or not;
-    bool m_framesCollected;
-    // Local directory name of all local resource files.
-    WTF::String m_localDirectoryName;
-    // Vector for saving all frames which need to be serialized.
-    Vector<WebFrameImpl*> m_frames;
-
-    // Web entities conversion maps.
-    WebEntities m_htmlEntities;
-    WebEntities m_xmlEntities;
-
-    struct SerializeDomParam {
-        const WebCore::KURL& url;
-        const WTF::TextEncoding& textEncoding;
-        WebCore::Document* document;
-        const WTF::String& directoryName;
-        bool isHTMLDocument; // document.isHTMLDocument()
-        bool haveSeenDocType;
-        bool haveAddedCharsetDeclaration;
-        // This meta element need to be skipped when serializing DOM.
-        const WebCore::Element* skipMetaElement;
-        // Flag indicates we are in script or style tag.
-        bool isInScriptOrStyleTag;
-        bool haveAddedXMLProcessingDirective;
-        // Flag indicates whether we have added additional contents before end tag.
-        // This flag will be re-assigned in each call of function
-        // PostActionAfterSerializeOpenTag and it could be changed in function
-        // PreActionBeforeSerializeEndTag if the function adds new contents into
-        // serialization stream.
-        bool haveAddedContentsBeforeEnd;
-
-        SerializeDomParam(const WebCore::KURL&, const WTF::TextEncoding&, WebCore::Document*, const WTF::String& directoryName);
-    };
-
-    // Collect all target frames which need to be serialized.
-    void collectTargetFrames();
-    // Before we begin serializing open tag of a element, we give the target
-    // element a chance to do some work prior to add some additional data.
-    WTF::String preActionBeforeSerializeOpenTag(const WebCore::Element* element,
-                                                    SerializeDomParam* param,
-                                                    bool* needSkip);
-    // After we finish serializing open tag of a element, we give the target
-    // element a chance to do some post work to add some additional data.
-    WTF::String postActionAfterSerializeOpenTag(const WebCore::Element* element,
-                                                    SerializeDomParam* param);
-    // Before we begin serializing end tag of a element, we give the target
-    // element a chance to do some work prior to add some additional data.
-    WTF::String preActionBeforeSerializeEndTag(const WebCore::Element* element,
-                                                   SerializeDomParam* param,
-                                                   bool* needSkip);
-    // After we finish serializing end tag of a element, we give the target
-    // element a chance to do some post work to add some additional data.
-    WTF::String postActionAfterSerializeEndTag(const WebCore::Element* element,
-                                                   SerializeDomParam* param);
-    // Save generated html content to data buffer.
-    void saveHTMLContentToBuffer(const WTF::String& content,
-                                 SerializeDomParam* param);
-
-    enum FlushOption {
-        ForceFlush,
-        DoNotForceFlush,
-    };
-
-    // Flushes the content buffer by encoding and sending the content to the
-    // WebPageSerializerClient. Content is not flushed if the buffer is not full
-    // unless force is 1.
-    void encodeAndFlushBuffer(WebPageSerializerClient::PageSerializationStatus status,
-                              SerializeDomParam* param,
-                              FlushOption);
-    // Serialize open tag of an specified element.
-    void openTagToString(WebCore::Element*,
-                         SerializeDomParam* param);
-    // Serialize end tag of an specified element.
-    void endTagToString(WebCore::Element*,
-                        SerializeDomParam* param);
-    // Build content for a specified node
-    void buildContentForNode(WebCore::Node*,
-                             SerializeDomParam* param);
-};
-
-} // namespace blink
-
-#endif