initial version of the headless download manager delegate

headless/lib/browser/headless_browser_impl.cc

Index: headless/lib/browser/headless_browser_impl.cc
diff --git a/headless/lib/browser/headless_browser_impl.cc b/headless/lib/browser/headless_browser_impl.cc
index c3c2f2570a1a7be848ee33247e82cbf9dc690588..7cb22f49566ea4fb6fc93c47197d5c1c93dae383 100644
--- a/headless/lib/browser/headless_browser_impl.cc
+++ b/headless/lib/browser/headless_browser_impl.cc
@@ -161,6 +161,16 @@ HeadlessBrowserContext* HeadlessBrowserImpl::CreateBrowserContext(
 
   browser_contexts_[browser_context->Id()] = std::move(browser_context);
 
+  HeadlessDownloadManagerDelegate* download_delegate =
+      static_cast<HeadlessDownloadManagerDelegate*>(
+          browser_context->GetDownloadManagerDelegate());
+
+  if (download_behavior_.has_value())
+    download_delegate->SetDownloadBehavior(download_behavior_.value());
+
+  if (download_path_.has_value())
+    download_delegate->SetDownloadDirectory(download_path_.value());
+
   return result;
 }
 
@@ -189,6 +199,37 @@ base::WeakPtr<HeadlessBrowserImpl> HeadlessBrowserImpl::GetWeakPtr() {
   return weak_ptr_factory_.GetWeakPtr();
 }
 
+void HeadlessBrowserImpl::SetDownloadBehavior(
+    HeadlessDownloadManagerDelegate::DownloadBehavior behavior) {
+  download_behavior_ = behavior;
+
+  for (HeadlessBrowserContext* hbc : GetAllBrowserContexts()) {
+    HeadlessBrowserContextImpl* hbci =
+        static_cast<HeadlessBrowserContextImpl*>(hbc);
+
+    HeadlessDownloadManagerDelegate* download_delegate =
+        static_cast<HeadlessDownloadManagerDelegate*>(
+            hbci->GetDownloadManagerDelegate());
+
+    download_delegate->SetDownloadBehavior(behavior);
+  }
+}
+
+void HeadlessBrowserImpl::SetDownloadDirectory(const base::FilePath& path) {
+  download_path_ = path;
+
+  for (HeadlessBrowserContext* hbc : GetAllBrowserContexts()) {
+    HeadlessBrowserContextImpl* hbci =
+        static_cast<HeadlessBrowserContextImpl*>(hbc);
+
+    HeadlessDownloadManagerDelegate* download_delegate =
+        static_cast<HeadlessDownloadManagerDelegate*>(
+            hbci->GetDownloadManagerDelegate());
+
+    download_delegate->SetDownloadDirectory(base::FilePath(path));

[Sami, 2017/06/05 16:50:31]

nit: base::FilePath here seems unnecessary

[Oleg Sushkov, 2017/06/06 03:36:54]

done

+  }
+}
+
 HeadlessWebContents* HeadlessBrowserImpl::GetWebContentsForDevToolsAgentHostId(
     const std::string& devtools_agent_host_id) {
   for (HeadlessBrowserContext* context : GetAllBrowserContexts()) {