Implementation of the "Redirect URLs to Packaged Apps" feature.

chrome/renderer/chrome_content_renderer_client.cc

Index: chrome/renderer/chrome_content_renderer_client.cc
diff --git a/chrome/renderer/chrome_content_renderer_client.cc b/chrome/renderer/chrome_content_renderer_client.cc
index f2c7bbb05a54c78db8709534f14b630c4709b429..13620dc44391e3a3ccb65c106532f06e7fb6b0f7 100644
--- a/chrome/renderer/chrome_content_renderer_client.cc
+++ b/chrome/renderer/chrome_content_renderer_client.cc
@@ -20,11 +20,13 @@
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/content_settings_pattern.h"
 #include "chrome/common/extensions/api/extension_action/page_action_handler.h"
+#include "chrome/common/extensions/api/url_handlers/url_handlers_parser.h"
 #include "chrome/common/extensions/background_info.h"
 #include "chrome/common/extensions/csp_handler.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
+#include "chrome/common/extensions/extension_messages.h"
 #include "chrome/common/extensions/extension_process_policy.h"
 #include "chrome/common/extensions/extension_set.h"
 #include "chrome/common/extensions/incognito_handler.h"
@@ -152,6 +154,7 @@ void RegisterExtensionManifestHandlers() {
   (new extensions::IncognitoHandler)->Register();
   (new extensions::PageActionHandler)->Register();
   (new extensions::SandboxedPageHandler)->Register();
+  (new extensions::UrlHandlersParser)->Register();
   (new extensions::WebAccessibleResourcesHandler)->Register();
 }
 
@@ -891,6 +894,37 @@ bool ChromeContentRendererClient::AllowPopup() {
        extensions::Feature::CONTENT_SCRIPT_CONTEXT);
 }
 
+bool ChromeContentRendererClient::HandleNavigation(
+    WebKit::WebFrame* frame,
+    const WebKit::WebURLRequest& request,
+    WebKit::WebNavigationType type,
+    WebKit::WebNavigationPolicy default_policy,
+    bool is_redirect) {
+  const GURL& url = request.url();
+  GURL referrer_url(request.httpHeaderField(WebString::fromUTF8("Referer")));
+  const ExtensionSet* exts = extension_dispatcher_->extensions();
+  const extensions::UrlHandlerInfo* handler = exts->GetHandlingAppForURL(url);
+  if (handler) {
+//    content::RenderView* view = GetRenderViewFromWebFrame(frame);
+//    return RenderThread::Get()->Send(
+//        new ExtensionHostMsg_OnRedirectUrlToApp(
+//            view->GetRoutingID(),
+//            handler->app->id(),
+//            handler->id,
+//            url,
+//            referrer_url));
+
+    return RenderThread::Get()->Send(
+        new ExtensionHostMsg_OnRedirectUrlToApp(
+            handler->app->id(),
+            handler->id,
+            url,
+            referrer_url));
+  } else {
+    return false;
+  }
+}
+
 bool ChromeContentRendererClient::ShouldFork(WebFrame* frame,
                                              const GURL& url,
                                              const std::string& http_method,