Drop unnecessary media deps from content

content/browser/renderer_host/DEPS

 include_rules = [
   "+cc/switches.h", # For cc command line switches.
   "+components/mus/public",
   "+components/display_compositor",
-  "+media/base",  # For media command line switches.
-  "+media/audio/audio_util.h",  # For audio hardware sample-rate.
   "+third_party/zlib",
   "+third_party/libyuv",
 
   # The renderer_host files should only call upwards in the layering via the
   # delegate interfaces.
   "-content/browser/frame_host",
   "-content/browser/web_contents",
   "-content/public/browser/web_contents.h",
   "-content/public/browser/web_contents_delegate.h",
   "-content/public/browser/web_contents_view.h",
 ]
 
 specific_include_rules = {
   ".*_(unit|browser)test\.(cc|mm)": [
     "+content/browser/frame_host",
     "+content/browser/web_contents",
     "+content/public/browser/web_contents.h",
     "+content/public/browser/web_contents_view.h",
-    "+media/renderers",
   ],
   "render_process_host_impl\.cc": [
     "+content/browser/frame_host/render_frame_message_filter.h",
   ],
   "render_widget_host_view_mac\.mm": [
     "+content/browser/frame_host",
     "+content/public/browser/web_contents.h",
   ],
   "ime_adapter_android\.cc": [
     "+content/browser/frame_host",
     "+content/public/browser/web_contents.h",
   ],
   # TODO(nasko): Remove these exceptions once we've untangled the dependency
   # of RenderViewHost on the FrameTree.
   "render_view_host_impl\.(cc|h)": [
     "+content/browser/frame_host/frame_tree.h",
   ],
   "render_widget_host_view_aura\.cc": [
     "+content/browser/frame_host",
   ],
 }