[DevTools] Migrate android to devtools_discovery.

android_webview/browser/aw_dev_tools_discovery_provider.cc

Index: android_webview/browser/aw_dev_tools_discovery_provider.cc
diff --git a/android_webview/browser/aw_dev_tools_discovery_provider.cc b/android_webview/browser/aw_dev_tools_discovery_provider.cc
index c38189d0cd83466a8cd5ed8cb48f5be38ced744c..4117358f3c14cfa042ab67250c798b9adb2e2267 100644
--- a/android_webview/browser/aw_dev_tools_discovery_provider.cc
+++ b/android_webview/browser/aw_dev_tools_discovery_provider.cc
@@ -48,6 +48,8 @@ class TargetDescriptor : public devtools_discovery::BasicTargetDescriptor {
 
  private:
   std::string description_;
+
+  DISALLOW_COPY_AND_ASSIGN(TargetDescriptor);
 };
 
 TargetDescriptor::TargetDescriptor(scoped_refptr<DevToolsAgentHost> agent_host)
@@ -60,6 +62,14 @@ TargetDescriptor::TargetDescriptor(scoped_refptr<DevToolsAgentHost> agent_host)
 
 namespace android_webview {
 
+// static
+void AwDevToolsDiscoveryProvider::Install() {
+  devtools_discovery::DevToolsDiscoveryManager* discovery_manager =
+      devtools_discovery::DevToolsDiscoveryManager::GetInstance();
+  discovery_manager->AddProvider(
+      make_scoped_ptr(new AwDevToolsDiscoveryProvider()));
+}
+
 AwDevToolsDiscoveryProvider::AwDevToolsDiscoveryProvider() {
 }