Remove PrerenderLocalPredictor, part 1.

chrome/browser/prerender/prerender_histograms.cc

Index: chrome/browser/prerender/prerender_histograms.cc
diff --git a/chrome/browser/prerender/prerender_histograms.cc b/chrome/browser/prerender/prerender_histograms.cc
index 69e4ca7ed57b12bde1fdca5c081a92731ded7830..f70e847ba75fe8e965288ab030b463831fcb0370 100644
--- a/chrome/browser/prerender/prerender_histograms.cc
+++ b/chrome/browser/prerender/prerender_histograms.cc
@@ -56,8 +56,6 @@ std::string GetHistogramName(Origin origin, uint8 experiment_id,
       return ComposeHistogramName("websame", name);
     case ORIGIN_LINK_REL_PRERENDER_CROSSDOMAIN:
       return ComposeHistogramName("webcross", name);
-    case ORIGIN_LOCAL_PREDICTOR:
-      return ComposeHistogramName("localpredictor", name);
     case ORIGIN_EXTERNAL_REQUEST:
         return ComposeHistogramName("externalrequest", name);
     case ORIGIN_INSTANT:
@@ -127,8 +125,6 @@ bool OriginIsOmnibox(Origin origin) {
     HISTOGRAM; \
   } else if (origin == ORIGIN_LINK_REL_PRERENDER_CROSSDOMAIN) { \
     HISTOGRAM; \
-  } else if (origin == ORIGIN_LOCAL_PREDICTOR) { \
-    HISTOGRAM; \
   } else if (origin == ORIGIN_EXTERNAL_REQUEST) { \
     HISTOGRAM; \
   } else if (origin == ORIGIN_INSTANT) { \