Merge PowerSaveBlockerImpl and PowerSaveBlocker

content/browser/devtools/render_frame_devtools_agent_host.h

Index: content/browser/devtools/render_frame_devtools_agent_host.h
diff --git a/content/browser/devtools/render_frame_devtools_agent_host.h b/content/browser/devtools/render_frame_devtools_agent_host.h
index 249d9d2da15e5c86c89b60b2cc858611432fbe9a..a2c6ef86b0ea89e9a562eca6b1749e48c116e3ed 100644
--- a/content/browser/devtools/render_frame_devtools_agent_host.h
+++ b/content/browser/devtools/render_frame_devtools_agent_host.h
@@ -25,7 +25,7 @@ class CompositorFrameMetadata;
 
 #if defined(OS_ANDROID)
 namespace device {
-class PowerSaveBlockerImpl;
+class PowerSaveBlocker;
 }  // namespace device
 #endif
 
@@ -173,7 +173,7 @@ class CONTENT_EXPORT RenderFrameDevToolsAgentHost
   std::unique_ptr<devtools::emulation::EmulationHandler> emulation_handler_;
   std::unique_ptr<DevToolsFrameTraceRecorder> frame_trace_recorder_;
 #if defined(OS_ANDROID)
-  std::unique_ptr<device::PowerSaveBlockerImpl> power_save_blocker_;
+  std::unique_ptr<device::PowerSaveBlocker> power_save_blocker_;
   std::unique_ptr<base::WeakPtrFactory<ui::ViewAndroid>> view_weak_factory_;
 #endif
   std::unique_ptr<DevToolsProtocolHandler> protocol_handler_;