Move the IsSupported* mime functions out of //net and into //components/mime_util

chrome/browser/predictors/resource_prefetch_predictor.cc

Index: chrome/browser/predictors/resource_prefetch_predictor.cc
diff --git a/chrome/browser/predictors/resource_prefetch_predictor.cc b/chrome/browser/predictors/resource_prefetch_predictor.cc
index 7816a3791e1492fb222a9173e66ffd627439e5ed..3e1055e33bc992f51552e57aa90c25a3f6d27b7c 100644
--- a/chrome/browser/predictors/resource_prefetch_predictor.cc
+++ b/chrome/browser/predictors/resource_prefetch_predictor.cc
@@ -25,6 +25,7 @@
 #include "components/history/core/browser/history_database.h"
 #include "components/history/core/browser/history_db_task.h"
 #include "components/history/core/browser/history_service.h"
+#include "components/mime_util/mime_util.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/resource_request_info.h"
@@ -246,9 +247,8 @@ bool ResourcePrefetchPredictor::IsHandledSubresource(
 
   std::string mime_type;
   response->GetMimeType(&mime_type);
-  if (!mime_type.empty() &&
-      !net::IsSupportedImageMimeType(mime_type.c_str()) &&
-      !net::IsSupportedJavascriptMimeType(mime_type.c_str()) &&
+  if (!mime_type.empty() && !mime_util::IsSupportedImageMimeType(mime_type) &&
+      !mime_util::IsSupportedJavascriptMimeType(mime_type) &&
       !net::MatchesMimeType("text/css", mime_type)) {
     resource_status |= RESOURCE_STATUS_UNSUPPORTED_MIME_TYPE;
   }
@@ -295,9 +295,9 @@ bool ResourcePrefetchPredictor::IsCacheable(const net::URLRequest* response) {
 content::ResourceType ResourcePrefetchPredictor::GetResourceTypeFromMimeType(
     const std::string& mime_type,
     content::ResourceType fallback) {
-  if (net::IsSupportedImageMimeType(mime_type.c_str()))
+  if (mime_util::IsSupportedImageMimeType(mime_type))
     return content::RESOURCE_TYPE_IMAGE;
-  else if (net::IsSupportedJavascriptMimeType(mime_type.c_str()))
+  else if (mime_util::IsSupportedJavascriptMimeType(mime_type))
     return content::RESOURCE_TYPE_SCRIPT;
   else if (net::MatchesMimeType("text/css", mime_type))
     return content::RESOURCE_TYPE_STYLESHEET;