[WIP] Pass the single_process parameter to Ozone's initialization functions

ui/aura/env.h

Index: ui/aura/env.h
diff --git a/ui/aura/env.h b/ui/aura/env.h
index 01b9e0ddaf45f286d8a301af4a3125803e6f45d6..df2531af676b58274d816725fe4fb25a9064ae37 100644
--- a/ui/aura/env.h
+++ b/ui/aura/env.h
@@ -35,7 +35,8 @@ class AURA_EXPORT Env : public ui::EventTarget, public base::SupportsUserData {
  public:
   ~Env() override;
 
-  static std::unique_ptr<Env> CreateInstance();
+  static std::unique_ptr<Env> CreateInstance(bool running_inside_mus = false,

[rjkroege, 2016/09/12 20:39:12]

Why are you plumbing this?

[fwang, 2016/09/13 13:49:19]

This is not essential here, but currently ui/aura/env.cc seems to have a hacky
function RunningInsideMus() and it seems cleaner to determine this info on the
content side instead. Similarly, in_process_gpu and the mojo connector seem more
easily determined on the content side (although if I follow how the sequence is
initialized, the latter does not seem available yet when CreateInstance is
called).

+                                             bool in_process_gpu = false);
   static Env* GetInstance();
   static Env* GetInstanceDontCreate();
 
@@ -73,7 +74,7 @@ class AURA_EXPORT Env : public ui::EventTarget, public base::SupportsUserData {
 
   Env();
 
-  void Init();
+  void Init(bool running_inside_mus, bool single_process);
 
   // Called by the Window when it is initialized. Notifies observers.
   void NotifyWindowInitialized(Window* window);