Revert of Chromium plumbing for Screen Orientation API orientationchange events.

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 d1f561e69fe13d5b4bf5ea90bced4151b0dec3ff..89a1e5ac15962e780e4db6f6dcdfe1e094f470a8 100644
--- a/content/browser/android/content_view_core_impl.cc
+++ b/content/browser/android/content_view_core_impl.cc
@@ -30,7 +30,6 @@
 #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_dispatcher_host.h"
 #include "content/browser/ssl/ssl_host_state.h"
 #include "content/browser/web_contents/web_contents_view_android.h"
 #include "content/common/input/web_input_event_traits.h"
@@ -1782,33 +1781,6 @@
   RenderViewHostImpl* rvhi = static_cast<RenderViewHostImpl*>(
       web_contents_->GetRenderViewHost());
   rvhi->SendOrientationChangeEvent(device_orientation_);
-
-  // TODO(mlamouri): temporary plumbing for Screen Orientation, this will change
-  // in the future. It might leave ContentViewCoreImpl or simply replace the
-  // SendOrientationChangeEvent call above.
-  blink::WebScreenOrientation orientation =
-      blink::WebScreenOrientationPortraitPrimary;
-
-  switch (device_orientation_) {
-    case 0:
-      orientation = blink::WebScreenOrientationPortraitPrimary;
-      break;
-    case 90:
-      orientation = blink::WebScreenOrientationLandscapePrimary;
-      break;
-    case -90:
-      orientation = blink::WebScreenOrientationLandscapeSecondary;
-      break;
-    case 180:
-      orientation = blink::WebScreenOrientationPortraitSecondary;
-      break;
-    default:
-      NOTREACHED();
-  }
-
-  static_cast<RenderProcessHostImpl*>(web_contents_->GetRenderProcessHost())->
-      screen_orientation_dispatcher_host()->
-      OnOrientationChange(orientation);
 }
 
 void ContentViewCoreImpl::ExtractSmartClipData(JNIEnv* env,