3 files changed, 11 insertions, 4 deletions
diff --git a/extensions/browser/guest_view/web_view/web_view_guest.cc b/extensions/browser/guest_view/web_view/web_view_guest.cc
index 76c353c..2276835 100644
--- a/extensions/browser/guest_view/web_view/web_view_guest.cc
+++ b/extensions/browser/guest_view/web_view/web_view_guest.cc
@@ -39,6 +39,7 @@
 #include "extensions/browser/guest_view/web_view/web_view_renderer_state.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension_messages.h"
+#include "extensions/strings/grit/extensions_strings.h"
 #include "ipc/ipc_message_macros.h"
 #include "net/base/escape.h"
 #include "net/base/net_errors.h"
@@ -172,10 +173,14 @@ int WebViewGuest::GetViewInstanceId(WebContents* contents) {
   return guest->view_instance_id();
 }
 
-const char* WebViewGuest::GetAPINamespace() {
+const char* WebViewGuest::GetAPINamespace() const {
   return webview::kAPINamespace;
 }
 
+int WebViewGuest::GetTaskPrefix() const {
+  return IDS_EXTENSION_TASK_MANAGER_WEBVIEW_TAG_PREFIX;
+}
+
 void WebViewGuest::CreateWebContents(
     const std::string& embedder_extension_id,
     int embedder_render_process_id,
diff --git a/extensions/browser/guest_view/web_view/web_view_guest.h b/extensions/browser/guest_view/web_view/web_view_guest.h
index 2e08ee3..28e9e88 100644
--- a/extensions/browser/guest_view/web_view/web_view_guest.h
+++ b/extensions/browser/guest_view/web_view/web_view_guest.h
@@ -74,7 +74,8 @@ class WebViewGuest : public GuestView<WebViewGuest>,
   void SetZoom(double zoom_factor);
 
   // GuestViewBase implementation.
-  virtual const char* GetAPINamespace() OVERRIDE;
+  virtual const char* GetAPINamespace() const OVERRIDE;
+  virtual int GetTaskPrefix() const OVERRIDE;
   virtual void CreateWebContents(
       const std::string& embedder_extension_id,
       int embedder_render_process_id,
diff --git a/extensions/browser/guest_view/web_view/web_view_guest_delegate.h b/extensions/browser/guest_view/web_view/web_view_guest_delegate.h
index 5a5caee..f2f087d 100644
--- a/extensions/browser/guest_view/web_view/web_view_guest_delegate.h
+++ b/extensions/browser/guest_view/web_view/web_view_guest_delegate.h
@@ -14,7 +14,7 @@ struct WebFindOptions;
 namespace content {
 class RenderViewHost;
 class WebContents;
-}
+}  // namespace content
 
 namespace extensions {
 
@@ -22,7 +22,8 @@ class WebViewGuest;
 class WebViewInternalFindFunction;
 
 namespace api {
-namespace web_view_internal{
+namespace web_view_internal {
+
 struct ContextMenuItem;
 }  // namespace web_view_internal
 }  // namespace api