Resize DevTools target frames.

headless/lib/browser/headless_web_contents_impl.cc

Index: headless/lib/browser/headless_web_contents_impl.cc
diff --git a/headless/lib/browser/headless_web_contents_impl.cc b/headless/lib/browser/headless_web_contents_impl.cc
index 75158cff93600434b0b3a7842adacf237e33beba..99b7f79deae9dc5ca5357259cbca14524c25dbb5 100644
--- a/headless/lib/browser/headless_web_contents_impl.cc
+++ b/headless/lib/browser/headless_web_contents_impl.cc
@@ -196,7 +196,11 @@ void HeadlessWebContentsImpl::RemoveObserver(Observer* observer) {
 }
 
 HeadlessDevToolsTarget* HeadlessWebContentsImpl::GetDevToolsTarget() {
-  return web_contents()->GetMainFrame()->IsRenderFrameLive() ? this : nullptr;
+  return GetWebContents()->GetMainFrame()->IsRenderFrameLive() ? this : nullptr;
+}
+
+content::WebContents* HeadlessWebContentsImpl::GetWebContents() const {
+  return web_contents_.get();
 }
 
 void HeadlessWebContentsImpl::AttachClient(HeadlessDevToolsClient* client) {
@@ -208,10 +212,6 @@ void HeadlessWebContentsImpl::DetachClient(HeadlessDevToolsClient* client) {
   HeadlessDevToolsClientImpl::From(client)->DetachFromHost(agent_host_.get());
 }
 
-content::WebContents* HeadlessWebContentsImpl::web_contents() const {
-  return web_contents_.get();
-}
-
 HeadlessBrowserImpl* HeadlessWebContentsImpl::browser() const {
   return browser_context_->browser();
 }