Remove Mac NPAPI things

content/browser/renderer_host/render_widget_host_view_mus.cc

Index: content/browser/renderer_host/render_widget_host_view_mus.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_mus.cc b/content/browser/renderer_host/render_widget_host_view_mus.cc
index ebd0f47268a07d7d562b17c27f9226dc92204ed9..eb29bde8f99aefbfc4fdb9d2f7988334d2088770 100644
--- a/content/browser/renderer_host/render_widget_host_view_mus.cc
+++ b/content/browser/renderer_host/render_widget_host_view_mus.cc
@@ -272,13 +272,6 @@ gfx::Rect RenderWidgetHostViewMus::GetBoundsInRootWindow() {
 void RenderWidgetHostViewMus::SetActive(bool active) {
 }
 
-void RenderWidgetHostViewMus::SetWindowVisibility(bool visible) {
-  // TODO(fsamuel): Propagate visibility to Mus?
-}
-
-void RenderWidgetHostViewMus::WindowFrameChanged() {
-}
-
 void RenderWidgetHostViewMus::ShowDefinitionForSelection() {
   // TODO(fsamuel): Implement this on Mac.
 }
@@ -300,12 +293,6 @@ bool RenderWidgetHostViewMus::IsSpeaking() const {
 void RenderWidgetHostViewMus::StopSpeaking() {
   // TODO(fsamuel): Implement this on Mac.
 }
-
-bool RenderWidgetHostViewMus::PostProcessEventForPluginIme(
-    const NativeWebKeyboardEvent& event) {
-  return false;
-}
-
 #endif  // defined(OS_MACOSX)
 
 void RenderWidgetHostViewMus::LockCompositingSurface() {