Remove unused prefs/api/resource for setPageEncoding

third_party/WebKit/Source/core/loader/TextResourceDecoderBuilder.cpp

Index: third_party/WebKit/Source/core/loader/TextResourceDecoderBuilder.cpp
diff --git a/third_party/WebKit/Source/core/loader/TextResourceDecoderBuilder.cpp b/third_party/WebKit/Source/core/loader/TextResourceDecoderBuilder.cpp
index 86189fbc0778d9723e61b55c0087f4d699f73e3f..bd0a0113396b685961780b39e4fa091d37636680 100644
--- a/third_party/WebKit/Source/core/loader/TextResourceDecoderBuilder.cpp
+++ b/third_party/WebKit/Source/core/loader/TextResourceDecoderBuilder.cpp
@@ -134,7 +134,7 @@ inline std::unique_ptr<TextResourceDecoder> TextResourceDecoderBuilder::createDe
     const WTF::TextEncoding encodingFromDomain = getEncodingFromDomain(document->url());
     if (LocalFrame* frame = document->frame()) {
         if (Settings* settings = frame->settings())
-            return TextResourceDecoder::create(m_mimeType, encodingFromDomain.isValid() ? encodingFromDomain : settings->defaultTextEncodingName(), settings->usesEncodingDetector());
+            return TextResourceDecoder::create(m_mimeType, encodingFromDomain.isValid() ? encodingFromDomain : settings->defaultTextEncodingName(), true);
     }
 
     return TextResourceDecoder::create(m_mimeType, encodingFromDomain);