Moved media mime type and codec checks to media/base/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 12a7c755239709ba6e0aea07fb7bee66b3e7a66e..01ba8d9b35406a3dbb87bdd8d91d14c6cd79485d 100644
--- a/content/browser/frame_host/navigation_controller_impl.cc
+++ b/content/browser/frame_host/navigation_controller_impl.cc
@@ -13,6 +13,7 @@
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "base/trace_event/trace_event.h"
+#include "build/build_config.h"
 #include "cc/base/switches.h"
 #include "components/mime_util/mime_util.h"
 #include "content/browser/bad_message.h"
@@ -40,8 +41,8 @@
 #include "content/public/common/content_client.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/content_switches.h"
+#include "media/base/mime_util.h"
 #include "net/base/escape.h"
-#include "net/base/mime_util.h"
 #include "net/base/net_util.h"
 #include "skia/ext/platform_canvas.h"
 #include "url/url_constants.h"
@@ -496,7 +497,7 @@ bool NavigationControllerImpl::CanViewSource() const {
   const std::string& mime_type = delegate_->GetContentsMimeType();
   bool is_viewable_mime_type =
       mime_util::IsSupportedNonImageMimeType(mime_type) &&
-      !net::IsSupportedMediaMimeType(mime_type);
+      !media::IsSupportedMediaMimeType(mime_type);
   NavigationEntry* visible_entry = GetVisibleEntry();
   return visible_entry && !visible_entry->IsViewSourceMode() &&
       is_viewable_mime_type && !delegate_->GetInterstitialPage();