Add m-esr52 at 52.6.0

1 files changed, 288 insertions, 0 deletions

diff --git a/dom/base/nsIFrameLoader.idl b/dom/base/nsIFrameLoader.idl
new file mode 100644
index 000000000..d840cdce6
--- /dev/null
+++ b/dom/base/nsIFrameLoader.idl
@@ -0,0 +1,288 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+interface mozIApplication;
+interface nsFrameLoader;
+interface nsIDocShell;
+interface nsIURI;
+interface nsIFrame;
+interface nsSubDocumentFrame;
+interface nsIMessageSender;
+interface nsIVariant;
+interface nsIDOMElement;
+interface nsITabParent;
+interface nsILoadContext;
+interface nsIPrintSettings;
+interface nsIWebProgressListener;
+interface nsIGroupedSHistory;
+interface nsIPartialSHistory;
+
+[scriptable, builtinclass, uuid(1645af04-1bc7-4363-8f2c-eb9679220ab1)]
+interface nsIFrameLoader : nsISupports
+{
+  /**
+   * Get the docshell from the frame loader.
+   */
+  readonly attribute nsIDocShell docShell;
+
+  /**
+   * Get this frame loader's TabParent, if it has a remote frame.  Otherwise,
+   * returns null.
+   */
+  readonly attribute nsITabParent tabParent;
+
+  /**
+   * Get an nsILoadContext for the top-level docshell. For remote
+   * frames, a shim is returned that contains private browsing and app
+   * information.
+   */
+  readonly attribute nsILoadContext loadContext;
+
+  /**
+   * Start loading the frame. This method figures out what to load
+   * from the owner content in the frame loader.
+   */
+  void loadFrame();
+
+  /**
+   * Loads the specified URI in this frame. Behaves identically to loadFrame,
+   * except that this method allows specifying the URI to load.
+   */
+  void loadURI(in nsIURI aURI);
+
+  /**
+   * Puts the frameloader in prerendering mode.
+   */
+  void setIsPrerendered();
+
+  /**
+   * Make the prerendered frameloader being active (and clear isPrerendered flag).
+   */
+  void makePrerenderedLoaderActive();
+
+  /**
+   * Append partial session history from another frame loader.
+   */
+  void appendPartialSessionHistoryAndSwap(in nsIFrameLoader aOther);
+
+  /**
+   * If grouped session history is applied, use this function to navigate to
+   * an entry of session history object of another frameloader.
+   */
+  void requestGroupedHistoryNavigation(in unsigned long aGlobalIndex);
+
+  /**
+   * Destroy the frame loader and everything inside it. This will
+   * clear the weak owner content reference.
+   */
+  void destroy();
+
+  /**
+   * Find out whether the loader's frame is at too great a depth in
+   * the frame tree.  This can be used to decide what operations may
+   * or may not be allowed on the loader's docshell.
+   */
+  readonly attribute boolean depthTooGreat;
+
+  /**
+   * Updates the position and size of the subdocument loaded by this frameloader.
+   *
+   *  @param aIFrame The nsIFrame for the content node that owns this frameloader
+   */
+  [noscript] void updatePositionAndSize(in nsSubDocumentFrame aIFrame);
+
+  /**
+   * Activate remote frame.
+   * Throws an exception with non-remote frames.
+   */
+  void activateRemoteFrame();
+
+  /**
+   * Deactivate remote frame.
+   * Throws an exception with non-remote frames.
+   */
+  void deactivateRemoteFrame();
+
+  /**
+   * @see nsIDOMWindowUtils sendMouseEvent.
+   */
+  void sendCrossProcessMouseEvent(in AString aType,
+                                  in float aX,
+                                  in float aY,
+                                  in long aButton,
+                                  in long aClickCount,
+                                  in long aModifiers,
+                                  [optional] in boolean aIgnoreRootScrollFrame);
+
+  /**
+   * Activate event forwarding from client (remote frame) to parent.
+   */
+  void activateFrameEvent(in AString aType, in boolean capture);
+
+  // Note, when frameloaders are swapped, also messageManagers are swapped.
+  readonly attribute nsIMessageSender messageManager;
+
+  /**
+   * @see nsIDOMWindowUtils sendKeyEvent.
+   */
+  void sendCrossProcessKeyEvent(in AString aType,
+                                in long aKeyCode,
+                                in long aCharCode,
+                                in long aModifiers,
+                                [optional] in boolean aPreventDefault);
+
+  /**
+   * Request that the next time a remote layer transaction has been
+   * received by the Compositor, a MozAfterRemoteFrame event be sent
+   * to the window.
+   */
+  void requestNotifyAfterRemotePaint();
+
+  /**
+   * Close the window through the ownerElement.
+   */
+  void requestFrameLoaderClose();
+
+  /**
+   * Print the current document.
+   *
+   * @param aOuterWindowID the ID of the outer window to print
+   * @param aPrintSettings optional print settings to use; printSilent can be
+   *                       set to prevent prompting.
+   * @param aProgressListener optional print progress listener.
+   */
+  void print(in unsigned long long aOuterWindowID,
+             in nsIPrintSettings aPrintSettings,
+             in nsIWebProgressListener aProgressListener);
+
+  /**
+   * The default event mode automatically forwards the events
+   * handled in EventStateManager::HandleCrossProcessEvent to
+   * the child content process when these events are targeted to
+   * the remote browser element.
+   *
+   * Used primarly for input events (mouse, keyboard)
+   */
+  const unsigned long EVENT_MODE_NORMAL_DISPATCH = 0x00000000;
+
+  /**
+   * With this event mode, it's the application's responsability to
+   * convert and forward events to the content process
+   */
+  const unsigned long EVENT_MODE_DONT_FORWARD_TO_CHILD = 0x00000001;
+
+  attribute unsigned long eventMode;
+
+  /**
+   * If false, then the subdocument is not clipped to its CSS viewport, and the
+   * subdocument's viewport scrollbar(s) are not rendered.
+   * Defaults to true.
+   */
+  attribute boolean clipSubdocument;
+
+  /**
+   * If false, then the subdocument's scroll coordinates will not be clamped
+   * to their scroll boundaries.
+   * Defaults to true.
+   */
+  attribute boolean clampScrollPosition;
+
+  /**
+   * The element which owns this frame loader.
+   *
+   * For example, if this is a frame loader for an <iframe>, this attribute
+   * returns the iframe element.
+   */
+  readonly attribute nsIDOMElement ownerElement;
+
+
+  /**
+   * Cached childID of the ContentParent owning the TabParent in this frame
+   * loader. This can be used to obtain the childID after the TabParent died.
+   */
+  readonly attribute unsigned long long childID;
+
+  /**
+   * Get or set this frame loader's visibility.
+   *
+   * The notion of "visibility" here is separate from the notion of a
+   * window/docshell's visibility.  This field is mostly here so that we can
+   * have a notion of visibility in the parent process when frames are OOP.
+   */
+  [infallible] attribute boolean visible;
+
+  /**
+   * Find out whether the owner content really is a mozbrowser or app frame
+   * Especially, a widget frame is regarded as an app frame.  <xul:browser> is
+   * not considered to be a mozbrowser frame.
+   */
+  readonly attribute boolean ownerIsMozBrowserOrAppFrame;
+
+  /**
+   * The last known width of the frame. Reading this property will not trigger
+   * a reflow, and therefore may not reflect the current state of things. It
+   * should only be used in asynchronous APIs where values are not guaranteed
+   * to be up-to-date when received.
+   */
+  readonly attribute unsigned long lazyWidth;
+
+  /**
+   * The last known height of the frame. Reading this property will not trigger
+   * a reflow, and therefore may not reflect the current state of things. It
+   * should only be used in asynchronous APIs where values are not guaranteed
+   * to be up-to-date when received.
+   */
+  readonly attribute unsigned long lazyHeight;
+
+  /**
+   * The partial session history.
+   */
+  readonly attribute nsIPartialSHistory partialSessionHistory;
+
+  /**
+   * The grouped session history composed of multiple session history objects
+   * across root docshells.
+   */
+  readonly attribute nsIGroupedSHistory groupedSessionHistory;
+};
+
+%{C++
+class nsFrameLoader;
+%}
+
+native alreadyAddRefed_nsFrameLoader(already_AddRefed<nsFrameLoader>);
+
+[scriptable, uuid(adc1b3ba-8deb-4943-8045-e6de0044f2ce)]
+interface nsIFrameLoaderOwner : nsISupports
+{
+  /**
+   * The frame loader owned by this nsIFrameLoaderOwner
+   */
+  [binaryname(FrameLoaderXPCOM)] readonly attribute nsIFrameLoader frameLoader;
+  [noscript, notxpcom] alreadyAddRefed_nsFrameLoader GetFrameLoader();
+
+  /**
+   * The principal of parent mozIApplication in case of nested mozbrowser
+   * iframes.
+   */
+  readonly attribute mozIApplication parentApplication;
+
+  /**
+   * Puts the FrameLoaderOwner in prerendering mode.
+   */
+  void setIsPrerendered();
+
+  /**
+   * This method is used internally by SwapFrameLoaders to set the frame loader
+   * on the target nsFrameLoader.
+   *
+   * Avoid using this method outside of that context, and instead prefer using
+   * SwapFrameLoaders.
+   */
+  [noscript, notxpcom] void
+  internalSetFrameLoader(in nsIFrameLoader aNewFrameLoader);
+};