Get hidden state by using parent window directly

atom/browser/api/atom_api_web_view_manager.cc

@@ -14,22 +14,12 @@ using atom::WebContentsPreferences;
 
 namespace {
 
-atom::WebViewManager* GetWebViewManager(content::WebContents* web_contents) {
-  auto context = web_contents->GetBrowserContext();
-  if (context) {
-    auto manager = context->GetGuestManager();
-    return static_cast<atom::WebViewManager*>(manager);
-  } else {
-    return nullptr;
-  }
-}
-
 void AddGuest(int guest_instance_id,
               int element_instance_id,
               content::WebContents* embedder,
               content::WebContents* guest_web_contents,
               const base::DictionaryValue& options) {
-  auto manager = GetWebViewManager(embedder);
+  auto manager = atom::WebViewManager::GetWebViewManager(embedder);
   if (manager)
     manager->AddGuest(guest_instance_id, element_instance_id, embedder,
                       guest_web_contents);
@@ -38,7 +28,7 @@ void AddGuest(int guest_instance_id,
 }
 
 void RemoveGuest(content::WebContents* embedder, int guest_instance_id) {
-  auto manager = GetWebViewManager(embedder);
+  auto manager = atom::WebViewManager::GetWebViewManager(embedder);
   if (manager)
     manager->RemoveGuest(guest_instance_id);
 }

atom/browser/web_contents_preferences.cc

@@ -9,6 +9,7 @@
 #include <vector>
 
 #include "atom/browser/native_window.h"
+#include "atom/browser/web_view_manager.h"
 #include "atom/common/native_mate_converters/value_converter.h"
 #include "atom/common/options_switches.h"
 #include "base/command_line.h"
@@ -155,19 +156,23 @@ void WebContentsPreferences::AppendExtraCommandLineSwitches(
     command_line->AppendSwitchASCII(::switches::kEnableBlinkFeatures,
                                     blink_features);
 
-  // The initial visibility state.
   NativeWindow* window = NativeWindow::FromWebContents(web_contents);
+
+  // Inherit initial visibilty state from parent window in webviews
+  if (guest_instance_id && !window) {
+    auto manager = WebViewManager::GetWebViewManager(web_contents);
+    if (manager) {
+      content::WebContents* embedder = manager->GetEmbedder(guest_instance_id);
+      if (embedder)
+        window = NativeWindow::FromWebContents(embedder);
+    }
+  }
+
+  // The initial visibility state.
   if (window) {
     bool visible = window->IsVisible() && !window->IsMinimized();
     if (!visible)  // Default state is visible.
       command_line->AppendSwitch(switches::kHiddenPage);
-  } else {
-    // Inherit initial visibilty state from parent window in webviews
-    bool hidden_page;
-    if (web_preferences.GetBoolean(options::kHiddenPage, &hidden_page) &&
-        hidden_page) {
-      command_line->AppendSwitch(switches::kHiddenPage);
-    }
   }
 }
 

atom/browser/web_view_manager.cc

@@ -6,7 +6,6 @@
 
 #include "atom/browser/atom_browser_context.h"
 #include "content/public/browser/render_process_host.h"
-#include "content/public/browser/web_contents.h"
 
 namespace atom {
 
@@ -42,6 +41,13 @@ void WebViewManager::RemoveGuest(int guest_instance_id) {
     }
 }
 
+content::WebContents* WebViewManager::GetEmbedder(int guest_instance_id) {
+  if (ContainsKey(web_contents_embedder_map_, guest_instance_id))
+    return web_contents_embedder_map_[guest_instance_id].embedder;
+  else
+    return nullptr;
+}
+
 content::WebContents* WebViewManager::GetGuestByInstanceID(
     int owner_process_id,
     int element_instance_id) {
@@ -65,4 +71,16 @@ bool WebViewManager::ForEachGuest(content::WebContents* embedder_web_contents,
   return false;
 }
 
+// static
+WebViewManager* WebViewManager::GetWebViewManager(content::WebContents* web_contents) {
+  auto context = web_contents->GetBrowserContext();
+  if (context) {
+    auto manager = context->GetGuestManager();
+    return static_cast<atom::WebViewManager*>(manager);
+  } else {
+    return nullptr;
+  }
+}
+
+
 }  // namespace atom

atom/browser/web_view_manager.h

@@ -8,6 +8,7 @@
 #include <map>
 
 #include "content/public/browser/browser_plugin_guest_manager.h"
+#include "content/public/browser/web_contents.h"
 
 namespace atom {
 
@@ -22,6 +23,10 @@ class WebViewManager : public content::BrowserPluginGuestManager {
                 content::WebContents* web_contents);
   void RemoveGuest(int guest_instance_id);
 
+  content::WebContents* GetEmbedder(int guest_instance_id);
+
+  static WebViewManager* GetWebViewManager(content::WebContents* web_contents);
+
  protected:
   // content::BrowserPluginGuestManager:
   content::WebContents* GetGuestByInstanceID(int owner_process_id,

lib/browser/guest-view-manager.js

@@ -181,8 +181,7 @@ var attachGuest = function (embedder, elementInstanceId, guestInstanceId, params
     plugins: params.plugins,
     zoomFactor: params.zoomFactor,
     webSecurity: !params.disablewebsecurity,
-    blinkFeatures: params.blinkfeatures,
+    blinkFeatures: params.blinkfeatures
-    hiddenPage: params.hiddenPage
   }
 
   if (params.preload) {

lib/renderer/web-view/web-view.js

@@ -230,8 +230,7 @@ var WebViewImpl = (function () {
     params = {
       instanceId: this.viewInstanceId,
       userAgentOverride: this.userAgentOverride,
-      zoomFactor: webFrame.getZoomFactor(),
+      zoomFactor: webFrame.getZoomFactor()
-      hiddenPage: document.hidden
     }
     ref1 = this.attributes
     for (attributeName in ref1) {