Save-Page-As-Complete-Html: Each frame links to a distinct local file.

third_party/WebKit/Source/web/WebPageSerializerImpl.h

 /*
  * 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
@@ skipping 26 matching lines @@
 #include "wtf/text/StringBuilder.h"
 #include "wtf/text/StringHash.h"
 #include "wtf/text/WTFString.h"
 
 #include "public/platform/WebString.h"
 #include "public/platform/WebURL.h"
 #include "public/web/WebPageSerializer.h"
 #include "public/web/WebPageSerializerClient.h"
 #include "web/WebEntities.h"
 
+#include <utility>

[Łukasz Anforowicz, 2015/12/16 21:39:02]

I think I should have added this include earlier - for std::pair

+
 namespace WTF {
 class TextEncoding;
 }
 
 namespace blink {
 
 class Document;
 class Element;
+class Frame;
 class Node;
+class WebFrame;
 class WebLocalFrame;
 class WebLocalFrameImpl;
 
 // Responsible for serializing the specified frame into html
 // (replacing links with paths to local files).
 class WebPageSerializerImpl {
     STACK_ALLOCATED();
 public:
     // Do serialization action.
     //
     // Returns false to indicate that no data has been serialized (i.e. because
     // the target frame didn't have a valid url).
     //
     // Synchronously calls WebPageSerializerClient methods to report
     // serialization results.  See WebPageSerializerClient comments for more
     // details.
     bool serialize();
 
     // The parameter specifies which frame need to be serialized.
     // 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 urlsToLocalPaths contains a mapping between original URLs
     // of saved resources and corresponding local file paths.
     WebPageSerializerImpl(
         WebLocalFrame*,
         WebPageSerializerClient*,
-        const WebVector<std::pair<WebURL, WebString>>& urlsToLocalPaths);
+        const WebVector<std::pair<WebURL, WebString>>& urlsToLocalPaths,
+        const WebVector<std::pair<WebFrame*, WebString>>& framesToLocalPaths);
 
 private:
     // Specified frame which need to be serialized;
     RawPtrWillBeMember<WebLocalFrameImpl> m_specifiedWebLocalFrameImpl;
     // 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;
+    // Map from URL of a savable resource (i.e. URL of an image) to a local path
+    // that the link should be replaced with.
+    HashMap<WTF::String, WTF::String> m_urlToLocalPath;
+    // Map from frame to a local path that the frame's src attribute should be
+    // replaced with.
+    HashMap<Frame*, WTF::String> m_frameToLocalPath;
     // Data buffer for saving result of serialized DOM data.
     StringBuilder m_dataBuffer;
 
     // Web entities conversion maps.
     WebEntities m_htmlEntities;
     WebEntities m_xmlEntities;
 
     class SerializeDomParam {
         STACK_ALLOCATED();
     public:
@@ skipping 53 matching lines @@
                               FlushOption);
     // Serialize open tag of an specified element.
     void openTagToString(Element*,
                          SerializeDomParam* param);
     // Serialize end tag of an specified element.
     void endTagToString(Element*,
                         SerializeDomParam* param);
     // Build content for a specified node
     void buildContentForNode(Node*,
                              SerializeDomParam* param);
+
+    // Appends attrName="escapedAttrValue" to result.
+    void appendAttribute(
+        StringBuilder& result,
+        bool isHTMLDocument,
+        const String& attrName,
+        const String& attrValue);
 };
 
 } // namespace blink
 
 #endif