restructure code to use web_preferences if possible

atom/browser/api/atom_api_web_contents.cc

@@ -933,10 +933,9 @@ bool WebContents::OnMessageReceived(const IPC::Message& message,
   auto relay = NativeWindowRelay::FromWebContents(web_contents());
   if (!relay)
     return false;
-  IPC_BEGIN_MESSAGE_MAP_WITH_PARAM(WebContents, message, frame_host)
-    IPC_MESSAGE_HANDLER(AtomAutofillFrameHostMsg_ShowPopup, ShowAutofillPopup)
-  IPC_END_MESSAGE_MAP()
   IPC_BEGIN_MESSAGE_MAP_WITH_PARAM(NativeWindow, message, frame_host)
+    IPC_MESSAGE_FORWARD(AtomAutofillFrameHostMsg_ShowPopup,
+      relay->window.get(), NativeWindow::ShowAutofillPopup)
     IPC_MESSAGE_FORWARD(AtomAutofillFrameHostMsg_HidePopup,
       relay->window.get(), NativeWindow::HideAutofillPopup)
     IPC_MESSAGE_UNHANDLED(handled = false)
@@ -945,16 +944,6 @@ bool WebContents::OnMessageReceived(const IPC::Message& message,
   return handled;
 }
 
-void WebContents::ShowAutofillPopup(
-    content::RenderFrameHost* frame_host,
-    const gfx::RectF& bounds,
-    const std::vector<base::string16>& values,
-    const std::vector<base::string16>& labels) {
-  auto relay = NativeWindowRelay::FromWebContents(web_contents());
-  if (relay)
-    relay->window->ShowAutofillPopup(frame_host, this, bounds, values, labels);
-}
-
 // There are three ways of destroying a webContents:
 // 1. call webContents.destroy();
 // 2. garbage collection;
@@ -1634,10 +1623,6 @@ bool WebContents::IsOffScreen() const {
 #endif
 }
 
-bool WebContents::IsOffScreenOrEmbedderOffscreen() const {
-  return IsOffScreen() || (IsGuest() && embedder_ && embedder_->IsOffScreen());
-}
-
 void WebContents::OnPaint(const gfx::Rect& dirty_rect, const SkBitmap& bitmap) {
   Emit("paint", dirty_rect, gfx::Image::CreateFrom1xBitmap(bitmap));
 }

atom/browser/api/atom_api_web_contents.h

@@ -182,7 +182,6 @@ class WebContents : public mate::TrackableObject<WebContents>,
 
   // Methods for offscreen rendering
   bool IsOffScreen() const;
-  bool IsOffScreenOrEmbedderOffscreen() const;
   void OnPaint(const gfx::Rect& dirty_rect, const SkBitmap& bitmap);
   void StartPainting();
   void StopPainting();
@@ -358,12 +357,6 @@ class WebContents : public mate::TrackableObject<WebContents>,
   void DevToolsOpened() override;
   void DevToolsClosed() override;
 
-  void ShowAutofillPopup(
-    content::RenderFrameHost* frame_host,
-    const gfx::RectF& bounds,
-    const std::vector<base::string16>& values,
-    const std::vector<base::string16>& labels);
-
  private:
   AtomBrowserContext* GetBrowserContext() const;
 

atom/browser/atom_download_manager_delegate.cc

@@ -92,6 +92,7 @@ void AtomDownloadManagerDelegate::OnDownloadPathGenerated(
   // Show save dialog if save path was not set already on item
   file_dialog::DialogSettings settings;
   settings.parent_window = window;
+  settings.force_detached = window->IsOffScreenDummy();
   settings.title = item->GetURL().spec();
   settings.default_path = default_path;
   if (path.empty() && file_dialog::ShowSaveDialog(settings, &path)) {

atom/browser/common_web_contents_delegate.cc

@@ -242,7 +242,8 @@ void CommonWebContentsDelegate::RunFileChooser(
     content::RenderFrameHost* render_frame_host,
     const content::FileChooserParams& params) {
   if (!web_dialog_helper_)
-    web_dialog_helper_.reset(new WebDialogHelper(owner_window()));
+    web_dialog_helper_.reset(new WebDialogHelper(owner_window(), 
+      owner_window()->IsOffScreenDummy()));
   web_dialog_helper_->RunFileChooser(render_frame_host, params);
 }
 
@@ -250,7 +251,8 @@ void CommonWebContentsDelegate::EnumerateDirectory(content::WebContents* guest,
                                                    int request_id,
                                                    const base::FilePath& path) {
   if (!web_dialog_helper_)
-    web_dialog_helper_.reset(new WebDialogHelper(owner_window()));
+    web_dialog_helper_.reset(new WebDialogHelper(owner_window(),
+      owner_window()->IsOffScreenDummy()));
   web_dialog_helper_->EnumerateDirectory(guest, request_id, path);
 }
 
@@ -298,6 +300,7 @@ void CommonWebContentsDelegate::DevToolsSaveToFile(
   } else {
     file_dialog::DialogSettings settings;
     settings.parent_window = owner_window();
+    settings.force_detached = owner_window()->IsOffScreenDummy();
     settings.title = url;
     settings.default_path = base::FilePath::FromUTF8Unsafe(url);
     if (!file_dialog::ShowSaveDialog(settings, &path)) {
@@ -364,6 +367,7 @@ void CommonWebContentsDelegate::DevToolsAddFileSystem(
     std::vector<base::FilePath> paths;
     file_dialog::DialogSettings settings;
     settings.parent_window = owner_window();
+    settings.force_detached = owner_window()->IsOffScreenDummy();
     settings.properties = file_dialog::FILE_DIALOG_OPEN_DIRECTORY;
     if (!file_dialog::ShowOpenDialog(settings, &paths))
       return;

atom/browser/native_window.h

@@ -232,7 +232,6 @@ class NativeWindow : public base::SupportsUserData,
       const content::NativeWebKeyboardEvent& event) {}
   virtual void ShowAutofillPopup(
     content::RenderFrameHost* frame_host,
-    atom::api::WebContents* web_contents,
     const gfx::RectF& bounds,
     const std::vector<base::string16>& values,
     const std::vector<base::string16>& labels) {}

atom/browser/native_window_views.cc

@@ -10,6 +10,7 @@
 #include "atom/browser/api/atom_api_web_contents.h"
 #include "atom/browser/native_browser_view_views.h"
 #include "atom/browser/ui/views/menu_bar.h"
+#include "atom/browser/web_contents_preferences.h"
 #include "atom/browser/window_list.h"
 #include "atom/common/color_util.h"
 #include "atom/common/draggable_region.h"
@@ -1357,13 +1358,19 @@ void NativeWindowViews::HandleKeyboardEvent(
 
 void NativeWindowViews::ShowAutofillPopup(
     content::RenderFrameHost* frame_host,
-    atom::api::WebContents* web_contents,
     const gfx::RectF& bounds,
     const std::vector<base::string16>& values,
     const std::vector<base::string16>& labels) {  
+  WebContentsPreferences* web_preferences =
+    WebContentsPreferences::FromWebContents(web_contents());
+  
+  bool isOffsceen = web_preferences->IsOffScreen(web_contents());
+  bool isEmbedderOffscreen = web_preferences->IsGuest(web_contents()) && 
+    web_preferences->IsOffScreen(web_preferences->Embedder(web_contents()));
+  
   autofill_popup_->CreateView(
     frame_host,
-    web_contents->IsOffScreenOrEmbedderOffscreen(),
+    isOffsceen || isEmbedderOffscreen,
     widget(),
     bounds);
   autofill_popup_->SetItems(values, labels);

atom/browser/native_window_views.h

@@ -190,7 +190,6 @@ class NativeWindowViews : public NativeWindow,
       const content::NativeWebKeyboardEvent& event) override;
   void ShowAutofillPopup(
     content::RenderFrameHost* frame_host,
-    atom::api::WebContents* web_contents,
     const gfx::RectF& bounds,
     const std::vector<base::string16>& values,
     const std::vector<base::string16>& labels) override;

atom/browser/osr/osr_output_device.cc

@@ -79,12 +79,12 @@ void OffScreenOutputDevice::EndPaint() {
     OnPaint(damage_rect_);
 }
 
-void OffScreenOutputDevice::SetActive(bool active) {
+void OffScreenOutputDevice::SetActive(bool active, bool paint) {
   if (active == active_)
     return;
   active_ = active;
 
-  if (active_)
+  if (active_ && paint)
     OnPaint(gfx::Rect(viewport_pixel_size_));
 }
 

atom/browser/osr/osr_output_device.h

@@ -24,7 +24,7 @@ class OffScreenOutputDevice : public cc::SoftwareOutputDevice {
   SkCanvas* BeginPaint(const gfx::Rect& damage_rect) override;
   void EndPaint() override;
 
-  void SetActive(bool active);
+  void SetActive(bool active, bool paint);
   void OnPaint(const gfx::Rect& damage_rect);
 
  private:

atom/browser/osr/osr_render_widget_host_view.cc

@@ -549,7 +549,7 @@ void OffScreenRenderWidgetHostView::SubmitCompositorFrame(
   if (!frame.render_pass_list.empty()) {
     if (software_output_device_) {
       if (!begin_frame_timer_.get() || IsPopupWidget()) {
-        software_output_device_->SetActive(painting_);
+        software_output_device_->SetActive(painting_, false);
       }
 
       // The compositor will draw directly to the SoftwareOutputDevice which
@@ -935,7 +935,7 @@ void OffScreenRenderWidgetHostView::SetNeedsBeginFrames(
   begin_frame_timer_->SetActive(needs_begin_frames);
 
   if (software_output_device_) {
-    software_output_device_->SetActive(needs_begin_frames && painting_);
+    software_output_device_->SetActive(needs_begin_frames && painting_, false);
   }
 }
 
@@ -1151,7 +1151,7 @@ void OffScreenRenderWidgetHostView::SetPainting(bool painting) {
   painting_ = painting;
 
   if (software_output_device_) {
-    software_output_device_->SetActive(painting_);
+    software_output_device_->SetActive(painting_, true);
   }
 }
 

atom/browser/ui/file_dialog.h

@@ -49,6 +49,7 @@ struct DialogSettings {
   Filters filters;
   int properties = 0;
   bool shows_tag_field = true;
+  bool force_detached = false;
 };
 
 bool ShowOpenDialog(const DialogSettings& settings,

atom/browser/ui/file_dialog_mac.mm

@@ -110,13 +110,13 @@ void SetupDialogForProperties(NSOpenPanel* dialog, int properties) {
 }
 
 // Run modal dialog with parent window and return user's choice.
-int RunModalDialog(NSSavePanel* dialog, atom::NativeWindow* parent_window) {
+int RunModalDialog(NSSavePanel* dialog, const DialogSettings& settings) {
   __block int chosen = NSFileHandlingPanelCancelButton;
-  if (!parent_window || !parent_window->GetNativeWindow() ||
+  if (!settings.parent_window || !settings.parent_window->GetNativeWindow() ||
-      parent_window->IsOffScreenDummy()) {
+      settings.force_detached) {
     chosen = [dialog runModal];
   } else {
-    NSWindow* window = parent_window->GetNativeWindow();
+    NSWindow* window = settings.parent_window->GetNativeWindow();
 
     [dialog beginSheetModalForWindow:window
                    completionHandler:^(NSInteger c) {
@@ -146,7 +146,7 @@ bool ShowOpenDialog(const DialogSettings& settings,
   SetupDialog(dialog, settings);
   SetupDialogForProperties(dialog, settings.properties);
 
-  int chosen = RunModalDialog(dialog, settings.parent_window);
+  int chosen = RunModalDialog(dialog, settings);
   if (chosen == NSFileHandlingPanelCancelButton)
     return false;
 
@@ -166,7 +166,7 @@ void ShowOpenDialog(const DialogSettings& settings,
   __block OpenDialogCallback callback = c;
 
   if (!settings.parent_window || !settings.parent_window->GetNativeWindow() ||
-      settings.parent_window->IsOffScreenDummy()) {
+      settings.force_detached) {
     int chosen = [dialog runModal];
     if (chosen == NSFileHandlingPanelCancelButton) {
       callback.Run(false, std::vector<base::FilePath>());
@@ -197,7 +197,7 @@ bool ShowSaveDialog(const DialogSettings& settings,
 
   SetupDialog(dialog, settings);
 
-  int chosen = RunModalDialog(dialog, settings.parent_window);
+  int chosen = RunModalDialog(dialog, settings);
   if (chosen == NSFileHandlingPanelCancelButton || ![[dialog URL] isFileURL])
     return false;
 
@@ -215,7 +215,7 @@ void ShowSaveDialog(const DialogSettings& settings,
   __block SaveDialogCallback callback = c;
 
   if (!settings.parent_window || !settings.parent_window->GetNativeWindow() ||
-      settings.parent_window->IsOffScreenDummy()) {
+      settings.force_detached) {
     int chosen = [dialog runModal];
     if (chosen == NSFileHandlingPanelCancelButton) {
       callback.Run(false, base::FilePath());

atom/browser/web_contents_preferences.cc

@@ -239,6 +239,52 @@ bool WebContentsPreferences::IsPluginsEnabled(
   return IsPreferenceEnabled("plugins", web_contents);
 }
 
+bool WebContentsPreferences::IsOffScreen(
+    content::WebContents* web_contents) {
+  return IsPreferenceEnabled("offscreen", web_contents);
+}
+
+bool WebContentsPreferences::IsGuest(
+    content::WebContents* web_contents) {
+  WebContentsPreferences* self;
+  if (!web_contents)
+    return false;
+
+  self = FromWebContents(web_contents);
+  if (!self)
+    return false;
+
+  base::DictionaryValue& web_preferences = self->web_preferences_;
+  int guest_instance_id = 0;
+  return web_preferences.GetInteger(
+    options::kGuestInstanceID, &guest_instance_id);
+}
+
+content::WebContents* WebContentsPreferences::Embedder(
+    content::WebContents* web_contents) {
+  WebContentsPreferences* self;
+  if (!web_contents)
+    return nullptr;
+
+  self = FromWebContents(web_contents);
+  if (!self)
+    return nullptr;
+
+  base::DictionaryValue& web_preferences = self->web_preferences_;
+  int g_instance_id = 0;
+  if (web_preferences.GetInteger(options::kGuestInstanceID, &g_instance_id)) {
+    auto manager = WebViewManager::GetWebViewManager(web_contents);
+    if (manager) {
+      auto embedder = manager->GetEmbedder(g_instance_id);
+      if (embedder) {
+        return embedder;
+      }
+    }
+  }
+  
+  return nullptr;
+}
+
 bool WebContentsPreferences::DisablePopups(
     content::WebContents* web_contents) {
   return IsPreferenceEnabled("disablePopups", web_contents);

atom/browser/web_contents_preferences.h

@@ -43,6 +43,9 @@ class WebContentsPreferences
   static bool UsesNativeWindowOpen(content::WebContents* web_contents);
   static bool DisablePopups(content::WebContents* web_contents);
   static bool IsPluginsEnabled(content::WebContents* web_contents);
+  static bool IsOffScreen(content::WebContents* web_contents);
+  static bool IsGuest(content::WebContents* web_contents);
+  static content::WebContents* Embedder(content::WebContents* web_contents);
 
   // Modify the WebPreferences according to |web_contents|'s preferences.
   static void OverrideWebkitPrefs(

atom/browser/web_dialog_helper.cc

@@ -182,8 +182,9 @@ file_dialog::Filters GetFileTypesFromAcceptType(
 
 namespace atom {
 
-WebDialogHelper::WebDialogHelper(NativeWindow* window)
+WebDialogHelper::WebDialogHelper(NativeWindow* window, bool offscreen)
     : window_(window),
+      offscreen_(offscreen),
       weak_factory_(this) {
 }
 
@@ -197,6 +198,7 @@ void WebDialogHelper::RunFileChooser(
   std::vector<content::FileChooserFileInfo> result;
 
   file_dialog::DialogSettings settings;
+  settings.force_detached = offscreen_;
   settings.filters = GetFileTypesFromAcceptType(params.accept_types);
   settings.parent_window = window_;
   settings.title = base::UTF16ToUTF8(params.title);

atom/browser/web_dialog_helper.h

@@ -23,7 +23,7 @@ class NativeWindow;
 
 class WebDialogHelper {
  public:
-  explicit WebDialogHelper(NativeWindow* window);
+  explicit WebDialogHelper(NativeWindow* window, bool offscreen);
   ~WebDialogHelper();
 
   void RunFileChooser(content::RenderFrameHost* render_frame_host,
@@ -34,6 +34,7 @@ class WebDialogHelper {
 
  private:
   NativeWindow* window_;
+  bool offscreen_;
 
   base::WeakPtrFactory<WebDialogHelper> weak_factory_;