Fix HDCP in mirror mode.

ash/display/display_manager.cc

Index: ash/display/display_manager.cc
diff --git a/ash/display/display_manager.cc b/ash/display/display_manager.cc
index 9feca525dd5b3d160331e5abe1c476760200b23d..ac8732de466c46960bd84a6c6be039b3df20e3aa 100644
--- a/ash/display/display_manager.cc
+++ b/ash/display/display_manager.cc
@@ -299,7 +299,7 @@ DisplayLayout DisplayManager::GetCurrentDisplayLayout() {
 
 DisplayIdPair DisplayManager::GetCurrentDisplayIdPair() const {
   if (IsMirrored()) {
-    if (software_mirroring_enabled()) {
+    if (SoftwareMirroringEnabled()) {
       CHECK_EQ(2u, num_connected_displays());
       // This comment is to make it easy to distinguish the crash
       // between two checks.
@@ -949,7 +949,7 @@ bool DisplayManager::UpdateDisplayBounds(int64 display_id,
   if (change_display_upon_host_resize_) {
     display_info_[display_id].SetBounds(new_bounds);
     // Don't notify observers if the mirrored window has changed.
-    if (software_mirroring_enabled() && mirrored_display_id_ == display_id)
+    if (SoftwareMirroringEnabled() && mirrored_display_id_ == display_id)
       return false;
     gfx::Display* display = FindDisplayForId(display_id);
     display->SetSize(display_info_[display_id].size_in_pixel());
@@ -989,7 +989,7 @@ gfx::Display* DisplayManager::FindDisplayForId(int64 id) {
 
 void DisplayManager::AddMirrorDisplayInfoIfAny(
     std::vector<DisplayInfo>* display_info_list) {
-  if (software_mirroring_enabled() && IsMirrored())
+  if (SoftwareMirroringEnabled() && IsMirrored())
     display_info_list->push_back(GetDisplayInfo(mirrored_display_id_));
 }