Fix handling of media files in InspectorFileSystemAgent

Source/modules/filesystem/InspectorFileSystemAgent.cpp

 /*
  * Copyright (C) 2011, 2012 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 23 matching lines @@
 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
 #include "bindings/core/v8/UnionTypesCore.h"
 #include "core/dom/DOMArrayBuffer.h"
 #include "core/dom/DOMImplementation.h"
 #include "core/dom/Document.h"
 #include "core/events/Event.h"
 #include "core/fileapi/File.h"
 #include "core/fileapi/FileError.h"
 #include "core/fileapi/FileReader.h"
 #include "core/frame/LocalFrame.h"
+#include "core/html/HTMLMediaElement.h"
 #include "core/html/VoidCallback.h"
 #include "core/html/parser/TextResourceDecoder.h"
 #include "core/inspector/InspectorState.h"
 #include "core/page/Page.h"
 #include "modules/filesystem/DOMFileSystem.h"
 #include "modules/filesystem/DirectoryEntry.h"
 #include "modules/filesystem/DirectoryReader.h"
 #include "modules/filesystem/EntriesCallback.h"
 #include "modules/filesystem/Entry.h"
 #include "modules/filesystem/EntryCallback.h"
 #include "modules/filesystem/ErrorCallback.h"
 #include "modules/filesystem/FileCallback.h"
 #include "modules/filesystem/FileEntry.h"
 #include "modules/filesystem/FileSystemCallbacks.h"
 #include "modules/filesystem/LocalFileSystem.h"
 #include "modules/filesystem/Metadata.h"
 #include "modules/filesystem/MetadataCallback.h"
+#include "platform/ContentType.h"
 #include "platform/MIMETypeRegistry.h"
 #include "platform/heap/Handle.h"
 #include "platform/weborigin/KURL.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "wtf/text/Base64.h"
 #include "wtf/text/TextEncoding.h"
 
 using blink::TypeBuilder::Array;
 
 typedef blink::InspectorBackendDispatcher::FileSystemCommandHandler::RequestFileSystemRootCallback RequestFileSystemRootCallback;
@@ skipping 218 matching lines @@
             .setName(entry->name())
             .setIsDirectory(entry->isDirectory());
 
         using TypeBuilder::Page::ResourceType;
         if (!entry->isDirectory()) {
             String mimeType = MIMETypeRegistry::getMIMETypeForPath(entry->name());
             ResourceType::Enum resourceType;
             if (MIMETypeRegistry::isSupportedImageMIMEType(mimeType)) {
                 resourceType = ResourceType::Image;
                 entryForFrontend->setIsTextFile(false);
+            } else if (HTMLMediaElement::supportsType(ContentType(mimeType)) != WebMimeRegistry::IsNotSupported) {
+                resourceType = ResourceType::Media;
+                entryForFrontend->setIsTextFile(false);
             } else if (MIMETypeRegistry::isSupportedJavaScriptMIMEType(mimeType)) {
                 resourceType = ResourceType::Script;
                 entryForFrontend->setIsTextFile(true);
             } else if (MIMETypeRegistry::isSupportedNonImageMIMEType(mimeType)) {
                 resourceType = ResourceType::Document;
                 entryForFrontend->setIsTextFile(true);
             } else {
                 resourceType = ResourceType::Other;
                 entryForFrontend->setIsTextFile(DOMImplementation::isXMLMIMEType(mimeType) || DOMImplementation::isTextMIMEType(mimeType));
             }
@@ skipping 452 matching lines @@
     return 0;
 }
 
 DEFINE_TRACE(InspectorFileSystemAgent)
 {
     visitor->trace(m_page);
     InspectorBaseAgent::trace(visitor);
 }
 
 } // namespace blink