Revert of Wake Lock API implementation (Chromium part)

content/browser/frame_host/render_frame_host_impl.cc

Index: content/browser/frame_host/render_frame_host_impl.cc
diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index 2d40bd9ba10143784b5167316cb41311f1d05fef..a04779a089a83550d8d2f3cd01fdcd001130680a 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -41,7 +41,6 @@
 #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_base.h"
-#include "content/browser/wake_lock/wake_lock_service_context.h"
 #include "content/common/accessibility_messages.h"
 #include "content/common/frame_messages.h"
 #include "content/common/input_messages.h"
@@ -1582,20 +1581,6 @@
                               base::Unretained(this))));
   }
 
-  WakeLockServiceContext* wake_lock_service_context =
-      delegate_ ? delegate_->GetWakeLockServiceContext() : nullptr;
-  if (wake_lock_service_context) {
-    int frame_id = frame_tree_node()->frame_tree_node_id();
-
-    // WakeLockServiceContext is owned by WebContentsImpl so it will outlive
-    // this RenderFrameHostImpl, hence a raw pointer can be bound to service
-    // factory callback.
-    GetServiceRegistry()->AddService<WakeLockService>(
-        base::Bind(&WakeLockServiceContext::CreateService,
-                   base::Unretained(wake_lock_service_context),
-                   frame_id));
-  }
-
   if (!permission_service_context_)
     permission_service_context_.reset(new PermissionServiceContext(this));