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

content/browser/frame_host/navigation_controller_impl.cc

Index: content/browser/frame_host/navigation_controller_impl.cc
diff --git a/content/browser/frame_host/navigation_controller_impl.cc b/content/browser/frame_host/navigation_controller_impl.cc
index 8c9f0332d62ca36934acfa1dd85c16691fa8e209..b8753a0978fd65fcfae65b984aaced1a656a96c3 100644
--- a/content/browser/frame_host/navigation_controller_impl.cc
+++ b/content/browser/frame_host/navigation_controller_impl.cc
@@ -14,6 +14,7 @@
 #include "base/time/time.h"
 #include "base/trace_event/trace_event.h"
 #include "cc/base/switches.h"
+#include "components/mime_util/mime_util.h"
 #include "content/browser/bad_message.h"
 #include "content/browser/browser_url_handler_impl.h"
 #include "content/browser/dom_storage/dom_storage_context_wrapper.h"
@@ -493,7 +494,8 @@ NavigationEntryImpl* NavigationControllerImpl::GetLastCommittedEntry() const {
 
 bool NavigationControllerImpl::CanViewSource() const {
   const std::string& mime_type = delegate_->GetContentsMimeType();
-  bool is_viewable_mime_type = net::IsSupportedNonImageMimeType(mime_type) &&
+  bool is_viewable_mime_type =
+      mime_util::IsSupportedNonImageMimeType(mime_type) &&
       !net::IsSupportedMediaMimeType(mime_type);
   NavigationEntry* visible_entry = GetVisibleEntry();
   return visible_entry && !visible_entry->IsViewSourceMode() &&