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

chrome/renderer/chrome_content_renderer_client.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/chrome_content_renderer_client.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "base/strings/string_tokenizer.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/common/child_process_logging.h"
 #include "chrome/common/chrome_content_client.h"
 #include "chrome/common/chrome_paths.h"
 #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"
 #include "chrome/common/extensions/manifest_handler.h"
 #include "chrome/common/extensions/manifest_handlers/app_isolation_info.h"
 #include "chrome/common/extensions/manifest_handlers/sandboxed_page_info.h"
 #include "chrome/common/extensions/manifest_url_handler.h"
 #include "chrome/common/extensions/permissions/chrome_api_permissions.h"
 #include "chrome/common/extensions/web_accessible_resources_handler.h"
 #include "chrome/common/external_ipc_fuzzer.h"
@@ skipping 107 matching lines @@
 // fields used in the renderer.
 void RegisterExtensionManifestHandlers() {
   (new extensions::AppIsolationHandler)->Register();
   (new extensions::BackgroundManifestHandler)->Register();
   (new extensions::CSPHandler(false))->Register();  // not platform app.
   (new extensions::CSPHandler(true))->Register();  // platform app.
   (new extensions::DevToolsPageHandler)->Register();
   (new extensions::IncognitoHandler)->Register();
   (new extensions::PageActionHandler)->Register();
   (new extensions::SandboxedPageHandler)->Register();
+  (new extensions::UrlHandlersParser)->Register();
   (new extensions::WebAccessibleResourcesHandler)->Register();
 }
 
 static void AppendParams(const std::vector<string16>& additional_names,
                          const std::vector<string16>& additional_values,
                          WebVector<WebString>* existing_names,
                          WebVector<WebString>* existing_values) {
   DCHECK(additional_names.size() == additional_values.size());
   DCHECK(existing_names->size() == existing_values->size());
 
@@ skipping 719 matching lines @@
 bool ChromeContentRendererClient::AllowPopup() {
   extensions::ChromeV8Context* current_context =
       extension_dispatcher_->v8_context_set().GetCurrent();
   return current_context && current_context->extension() &&
       (current_context->context_type() ==
        extensions::Feature::BLESSED_EXTENSION_CONTEXT ||
        current_context->context_type() ==
        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,
                                              bool is_initial_navigation,
                                              bool* send_referrer) {
   DCHECK(!frame->parent());
 
   // If this is the Instant process, fork all navigations originating from the
   // renderer.  The destination page will then be bucketed back to this Instant
   // process if it is an Instant url, or to another process if not.
@@ skipping 328 matching lines @@
 
   for (size_t i = 0; i < request_os_file_handle_allowed_hosts_.size(); ++i) {
     if (MatchPattern(inner.host(), request_os_file_handle_allowed_hosts_[i]))
       return true;
   }
 
   return false;
 }
 
 }  // namespace chrome