Move GetDocument method from WebFrame to WebLocalFrame.

chrome/renderer/chrome_render_frame_observer.cc

 // Copyright 2013 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_render_frame_observer.h"
 
 #include <stddef.h>
 #include <string.h>
 
 #include <limits>
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
+#include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_isolated_world_ids.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/crash_keys.h"
 #include "chrome/common/open_search_description_document_handler.mojom.h"
 #include "chrome/common/prerender_messages.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/renderer/prerender/prerender_helper.h"
 #include "chrome/renderer/safe_browsing/phishing_classifier_delegate.h"
+#include "chrome/renderer/web_apps.h"
 #include "components/translate/content/renderer/translate_helper.h"
 #include "content/public/common/associated_interface_provider.h"
 #include "content/public/renderer/render_frame.h"
 #include "content/public/renderer/render_view.h"
 #include "extensions/common/constants.h"
 #include "printing/features/features.h"
 #include "services/service_manager/public/cpp/binder_registry.h"
 #include "skia/ext/image_operations.h"
 #include "third_party/WebKit/public/platform/WebImage.h"
 #include "third_party/WebKit/public/platform/WebURLRequest.h"
@@ skipping 105 matching lines @@
   // Filter only.
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(ChromeRenderFrameObserver, message)
     IPC_MESSAGE_HANDLER(PrerenderMsg_SetIsPrerendering, OnSetIsPrerendering)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   if (handled)
     return false;
 
   IPC_BEGIN_MESSAGE_MAP(ChromeRenderFrameObserver, message)
+    IPC_MESSAGE_HANDLER(ChromeFrameMsg_GetWebApplicationInfo,
+                        OnGetWebApplicationInfo)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SetClientSidePhishingDetection,
                         OnSetClientSidePhishingDetection)
 #if BUILDFLAG(ENABLE_PRINTING)
     IPC_MESSAGE_HANDLER(PrintMsg_PrintNodeUnderContextMenu,
                         OnPrintNodeUnderContextMenu)
 #endif
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
   return handled;
@@ skipping 62 matching lines @@
 
 void ChromeRenderFrameObserver::OnPrintNodeUnderContextMenu() {
 #if BUILDFLAG(ENABLE_PRINTING)
   printing::PrintWebViewHelper* helper =
       printing::PrintWebViewHelper::Get(render_frame());
   if (helper)
     helper->PrintNode(render_frame()->GetWebFrame()->ContextMenuNode());
 #endif
 }
 
+void ChromeRenderFrameObserver::OnGetWebApplicationInfo() {
+  WebLocalFrame* frame = render_frame()->GetWebFrame();
+
+  WebApplicationInfo web_app_info;
+  web_apps::ParseWebAppFromWebDocument(frame, &web_app_info);
+
+  // The warning below is specific to mobile but it doesn't hurt to show it even
+  // if the Chromium build is running on a desktop. It will get more exposition.
+  if (web_app_info.mobile_capable == WebApplicationInfo::MOBILE_CAPABLE_APPLE) {
+    blink::WebConsoleMessage message(
+        blink::WebConsoleMessage::kLevelWarning,
+        "<meta name=\"apple-mobile-web-app-capable\" content=\"yes\"> is "
+        "deprecated. Please include <meta name=\"mobile-web-app-capable\" "
+        "content=\"yes\"> - "
+        "http://developers.google.com/chrome/mobile/docs/installtohomescreen");
+    frame->AddMessageToConsole(message);
+  }
+
+  // Prune out any data URLs in the set of icons.  The browser process expects
+  // any icon with a data URL to have originated from a favicon.  We don't want
+  // to decode arbitrary data URLs in the browser process.  See
+  // http://b/issue?id=1162972
+  for (std::vector<WebApplicationInfo::IconInfo>::iterator it =
+           web_app_info.icons.begin();
+       it != web_app_info.icons.end();) {
+    if (it->url.SchemeIs(url::kDataScheme))
+      it = web_app_info.icons.erase(it);
+    else
+      ++it;
+  }
+
+  // Truncate the strings we send to the browser process.
+  web_app_info.title =
+      web_app_info.title.substr(0, chrome::kMaxMetaTagAttributeLength);
+  web_app_info.description =
+      web_app_info.description.substr(0, chrome::kMaxMetaTagAttributeLength);
+
+  Send(new ChromeFrameHostMsg_DidGetWebApplicationInfo(routing_id(),
+                                                       web_app_info));
+}
+
 void ChromeRenderFrameObserver::OnSetClientSidePhishingDetection(
     bool enable_phishing_detection) {
 #if defined(SAFE_BROWSING_CSD)
   phishing_classifier_ =
       enable_phishing_detection
           ? safe_browsing::PhishingClassifierDelegate::Create(render_frame(),
                                                               nullptr)
           : nullptr;
 #endif
 }
@@ skipping 116 matching lines @@
     const service_manager::BindSourceInfo& source_info,
     chrome::mojom::ImageContextMenuRendererRequest request) {
   image_context_menu_renderer_bindings_.AddBinding(this, std::move(request));
 }
 
 void ChromeRenderFrameObserver::OnThumbnailCapturerRequest(
     const service_manager::BindSourceInfo& source_info,
     chrome::mojom::ThumbnailCapturerRequest request) {
   thumbnail_capturer_bindings_.AddBinding(this, std::move(request));
 }