Encode HRTF database using FLAC

third_party/WebKit/public/blink_resources.grd

Index: third_party/WebKit/public/blink_resources.grd
diff --git a/third_party/WebKit/public/blink_resources.grd b/third_party/WebKit/public/blink_resources.grd
index 41fdee88f6d711121d6c462c5954f399c6a30ac3..12d68904b359d2eb6b0b2f9c7630d8fcfec33b51 100644
--- a/third_party/WebKit/public/blink_resources.grd
+++ b/third_party/WebKit/public/blink_resources.grd
@@ -50,7 +50,7 @@
         <include name="IDR_LIST_PICKER_JS" file="../Source/web/resources/listPicker.js" type="BINDATA"/>
       </if>
       <if expr="use_concatenated_impulse_responses">
-        <include name="IDR_AUDIO_SPATIALIZATION_COMPOSITE" file="../Source/platform/audio/resources/Composite.wav" type="BINDATA"/>
+        <include name="IDR_AUDIO_SPATIALIZATION_COMPOSITE" file="../Source/platform/audio/resources/Composite.flac" type="BINDATA"/>
       </if>
       <if expr="not use_concatenated_impulse_responses">
         <include name="IDR_AUDIO_SPATIALIZATION_T000_P000" file="..\Source\platform\audio\resources\IRC_Composite_C_R0195_T000_P000.wav" type="BINDATA"/>