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

chrome/browser/android/devtools_manager_delegate_android.cc

Index: chrome/browser/android/devtools_manager_delegate_android.cc
diff --git a/chrome/browser/android/devtools_manager_delegate_android.cc b/chrome/browser/android/devtools_manager_delegate_android.cc
index 6b7f24c272239d25b7d65f629fb7b06990fa7ca1..1f078d8f8cdc55213d39808a6853b9f090764650 100644
--- a/chrome/browser/android/devtools_manager_delegate_android.cc
+++ b/chrome/browser/android/devtools_manager_delegate_android.cc
@@ -85,6 +85,10 @@ class TabProxyDelegate : public content::DevToolsExternalAgentProxyDelegate,
     return agent_host_ ? agent_host_->GetFaviconURL() : GURL();
   }
 
+  std::string GetFrontendURL() override {
+    return std::string();
+  }
+
   bool Activate() override {
     TabModel* model;
     int index;
@@ -94,13 +98,6 @@ class TabProxyDelegate : public content::DevToolsExternalAgentProxyDelegate,
     return true;
   }
 
-  bool Inspect() override {
-    MaterializeAgentHost();
-    if (agent_host_)
-      return agent_host_->Inspect();
-    return false;
-  }
-
   void Reload() override {
     MaterializeAgentHost();
     if (agent_host_)
@@ -168,10 +165,6 @@ DevToolsManagerDelegateAndroid::DevToolsManagerDelegateAndroid()
 DevToolsManagerDelegateAndroid::~DevToolsManagerDelegateAndroid() {
 }
 
-void DevToolsManagerDelegateAndroid::Inspect(
-    DevToolsAgentHost* agent_host) {
-}
-
 base::DictionaryValue* DevToolsManagerDelegateAndroid::HandleCommand(
     DevToolsAgentHost* agent_host,
     base::DictionaryValue* command_dict) {