[ABANDONED] Get content of resources from Blob when the downloadToFile option is enabled

Source/core/inspector/InspectorPageAgent.h

Index: Source/core/inspector/InspectorPageAgent.h
diff --git a/Source/core/inspector/InspectorPageAgent.h b/Source/core/inspector/InspectorPageAgent.h
index 8ae27214c2a50c0773dc13982a39f3530bf9c73d..5c4e4f8f49f17a52e9536fe38268a81854fc59ee 100644
--- a/Source/core/inspector/InspectorPageAgent.h
+++ b/Source/core/inspector/InspectorPageAgent.h
@@ -33,6 +33,7 @@
 
 
 #include "InspectorFrontend.h"
+#include "core/fetch/TextResourceDecoder.h"
 #include "core/inspector/InspectorBaseAgent.h"
 #include "modules/device_orientation/DeviceOrientationData.h"
 #include "modules/geolocation/GeolocationPosition.h"
@@ -41,6 +42,7 @@
 
 namespace WebCore {
 
+class Blob;
 class Resource;
 class DOMWrapperWorld;
 class Document;
@@ -76,9 +78,10 @@ public:
 
     static PassOwnPtr<InspectorPageAgent> create(InstrumentingAgents*, Page*, InspectorCompositeState*, InjectedScriptManager*, InspectorClient*, InspectorOverlay*);
 
-    static bool cachedResourceContent(Resource*, String* result, bool* base64Encoded);
+    static bool cachedResourceContentOrBlob(Resource*, String* result, bool* base64Encoded, RefPtr<Blob>*, String* textEncodingName);
     static bool sharedBufferContent(PassRefPtr<SharedBuffer>, const String& textEncodingName, bool withBase64Encode, String* result);
-    static void resourceContent(ErrorString*, Frame*, const KURL&, String* result, bool* base64Encoded);
+    static void resourceContentOrBlob(ErrorString*, Frame*, const KURL&, String* result, bool* base64Encoded, RefPtr<Blob>*, String* textEncodingName);
+    static PassRefPtr<TextResourceDecoder> createXHRTextDecoder(const String& mimeType, const String& textEncodingName);
 
     static PassRefPtr<SharedBuffer> resourceData(Frame*, const KURL&, String* textEncodingName);
     static Resource* cachedResource(Frame*, const KURL&);
@@ -98,7 +101,7 @@ public:
     virtual void getCookies(ErrorString*, RefPtr<TypeBuilder::Array<TypeBuilder::Page::Cookie> >& cookies, WTF::String* cookiesString);
     virtual void deleteCookie(ErrorString*, const String& cookieName, const String& url);
     virtual void getResourceTree(ErrorString*, RefPtr<TypeBuilder::Page::FrameResourceTree>&);
-    virtual void getResourceContent(ErrorString*, const String& frameId, const String& url, String* content, bool* base64Encoded);
+    virtual void getResourceContent(ErrorString*, const String& frameId, const String& url, PassRefPtr<GetResourceContentCallback>);
     virtual void searchInResource(ErrorString*, const String& frameId, const String& url, const String& query, const bool* optionalCaseSensitive, const bool* optionalIsRegex, RefPtr<TypeBuilder::Array<TypeBuilder::Page::SearchMatch> >&);
     virtual void searchInResources(ErrorString*, const String&, const bool* caseSensitive, const bool* isRegex, RefPtr<TypeBuilder::Array<TypeBuilder::Page::SearchResult> >&);
     virtual void setDocumentContent(ErrorString*, const String& frameId, const String& html);