[DevTools] Migrate android to devtools_discovery.

BUG=476496

Review URL: https://codereview.chromium.org/1099243004

Cr-Commit-Position: refs/heads/master@{#327258}

2 files changed, 18 insertions, 0 deletions

diff --git a/components/devtools_discovery/devtools_discovery_manager.cc b/components/devtools_discovery/devtools_discovery_manager.cc
index 3138732..ff006bd 100644
--- a/components/devtools_discovery/devtools_discovery_manager.cc
+++ b/components/devtools_discovery/devtools_discovery_manager.cc
@@ -40,6 +40,18 @@ DevToolsTargetDescriptor::List DevToolsDiscoveryManager::GetDescriptors() {
   return result;
 }
 
+void DevToolsDiscoveryManager::SetCreateCallback(
+    const CreateCallback& callback) {
+  create_callback_ = callback;
+}
+
+scoped_ptr<DevToolsTargetDescriptor>
+DevToolsDiscoveryManager::CreateNew(const GURL& url) {
+  if (create_callback_.is_null())
+    return scoped_ptr<DevToolsTargetDescriptor>();
+  return create_callback_.Run(url);
+}
+
 DevToolsTargetDescriptor::List
 DevToolsDiscoveryManager::GetDescriptorsFromProviders() {
   DevToolsTargetDescriptor::List result;
diff --git a/components/devtools_discovery/devtools_discovery_manager.h b/components/devtools_discovery/devtools_discovery_manager.h
index c75f844..fa2b630 100644
--- a/components/devtools_discovery/devtools_discovery_manager.h
+++ b/components/devtools_discovery/devtools_discovery_manager.h
@@ -21,13 +21,18 @@ class DevToolsDiscoveryManager {
     virtual DevToolsTargetDescriptor::List GetDescriptors() = 0;
   };
 
+  using CreateCallback = base::Callback<
+      scoped_ptr<DevToolsTargetDescriptor>(const GURL& url)>;
+
   // Returns single instance of this class. The instance is destroyed on the
   // browser main loop exit so this method MUST NOT be called after that point.
   static DevToolsDiscoveryManager* GetInstance();
 
   void AddProvider(scoped_ptr<Provider> provider);
+  void SetCreateCallback(const CreateCallback& callback);
 
   DevToolsTargetDescriptor::List GetDescriptors();
+  scoped_ptr<DevToolsTargetDescriptor> CreateNew(const GURL& url);
 
  private:
   friend struct DefaultSingletonTraits<DevToolsDiscoveryManager>;
@@ -37,6 +42,7 @@ class DevToolsDiscoveryManager {
   DevToolsTargetDescriptor::List GetDescriptorsFromProviders();
 
   std::vector<Provider*> providers_;
+  CreateCallback create_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(DevToolsDiscoveryManager);
 };