DevTools: untangle device discovery request from the devtools android bridge.

chromecast/browser/devtools/cast_devtools_delegate.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chromecast/browser/devtools/cast_devtools_delegate.h"
 
 #include "base/macros.h"
 #include "build/build_config.h"
 #include "content/public/browser/devtools_agent_host.h"
 #include "grit/shell_resources.h"
 #include "ui/base/resource/resource_bundle.h"
 
 namespace chromecast {
 namespace shell {
 
 using content::DevToolsAgentHost;
 using content::RenderFrameHost;
 
 // CastDevToolsDelegate -----------------------------------------------------
 
 CastDevToolsDelegate::CastDevToolsDelegate() {
 }
 
 CastDevToolsDelegate::~CastDevToolsDelegate() {
 }
 
-void CastDevToolsDelegate::Inspect(DevToolsAgentHost* agent_host) {
-}
-
-void CastDevToolsDelegate::DevToolsAgentStateChanged(
-    DevToolsAgentHost* agent_host, bool attached) {
-}
-
 std::string CastDevToolsDelegate::GetDiscoveryPageHTML() {
 #if defined(OS_ANDROID)
   return std::string();
 #else
   return ResourceBundle::GetSharedInstance().GetRawDataResource(
       IDR_CAST_SHELL_DEVTOOLS_DISCOVERY_PAGE).as_string();
 #endif  // defined(OS_ANDROID)
 }
 
 }  // namespace shell
 }  // namespace chromecast