Mojo-ify implementation of screen orientation locking/unlocking.

content/browser/android/content_view_core_impl.cc

Index: content/browser/android/content_view_core_impl.cc
diff --git a/content/browser/android/content_view_core_impl.cc b/content/browser/android/content_view_core_impl.cc
index ffa57addb6c49bf19cd07757f36828e563dc91a0..491484d37ff83f3c902679a12d0bc82d490757ee 100644
--- a/content/browser/android/content_view_core_impl.cc
+++ b/content/browser/android/content_view_core_impl.cc
@@ -33,6 +33,7 @@
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_view_android.h"
+#include "content/browser/screen_orientation/screen_orientation.h"

[mlamouri (slow - plz ping), 2016/11/13 00:26:35]

Why?

[lunalu1, 2016/11/16 18:46:58]

Done.

 #include "content/browser/web_contents/web_contents_view_android.h"
 #include "content/common/frame_messages.h"
 #include "content/common/input_messages.h"
@@ -42,7 +43,7 @@
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/favicon_status.h"
 #include "content/public/browser/render_frame_host.h"
-#include "content/public/browser/screen_orientation_dispatcher_host.h"
+#include "content/public/browser/screen_orientation_provider.h"
 #include "content/public/browser/ssl_host_state_delegate.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_client.h"
@@ -1356,8 +1357,9 @@ void ContentViewCoreImpl::SendOrientationChangeEventInternal() {
   if (rwhv)
     rwhv->UpdateScreenInfo(GetViewAndroid());
 
-  static_cast<WebContentsImpl*>(web_contents())->
-      screen_orientation_dispatcher_host()->OnOrientationChange();
+  static_cast<WebContentsImpl*>(web_contents())
+      ->GetScreenOrientationProvider()
+      ->OnOrientationChange();
 }
 
 void ContentViewCoreImpl::ExtractSmartClipData(JNIEnv* env,