third_party/WebKit/public/web/WebRemoteFrame.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef WebRemoteFrame_h
   6 #define WebRemoteFrame_h
   7
   8 #include "public/web/WebFrame.h"
   9 #include "public/web/WebSandboxFlags.h"
  10
  11 namespace blink {
  12
  13 enum class WebTreeScopeType;
  14 class WebFrameClient;
  15 class WebRemoteFrameClient;
  16
  17 class WebRemoteFrame : public WebFrame {
  18 public:
  19     BLINK_EXPORT static WebRemoteFrame* create(WebTreeScopeType, WebRemoteFrameClient*);
  20
  21     // Functions for the embedder replicate the frame tree between processes.
  22     // TODO(dcheng): The embedder currently does not replicate local frames in
  23     // insertion order, so the local child version takes a previous sibling to
  24     // ensure that it is inserted into the correct location in the list of
  25     // children.
  26     virtual WebLocalFrame* createLocalChild(WebTreeScopeType, const WebString& name, WebSandboxFlags, WebFrameClient*, WebFrame* previousSibling) = 0;
  27
  28     virtual WebRemoteFrame* createRemoteChild(WebTreeScopeType, const WebString& name, WebSandboxFlags, WebRemoteFrameClient*) = 0;
  29
  30     // Transfer initial drawing parameters from a local frame.
  31     virtual void initializeFromFrame(WebLocalFrame*) const = 0;
  32
  33     // Set security origin replicated from another process.
  34     virtual void setReplicatedOrigin(const WebSecurityOrigin&) const = 0;
  35
  36     // Set sandbox flags replicated from another process.
  37     virtual void setReplicatedSandboxFlags(WebSandboxFlags) const = 0;
  38
  39     // Set frame name replicated from another process.
  40     virtual void setReplicatedName(const WebString&) const = 0;
  41
  42     virtual void DispatchLoadEventForFrameOwner() const = 0;
  43
  44     virtual void didStartLoading() = 0;
  45     virtual void didStopLoading() = 0;
  46
  47     // Temporary method to allow embedders to get the script context of a
  48     // remote frame. This should only be used by legacy code that has not yet
  49     // migrated over to the new OOPI infrastructure.
  50     virtual v8::Local<v8::Context> deprecatedMainWorldScriptContext() const = 0;
  51
  52 protected:
  53     explicit WebRemoteFrame(WebTreeScopeType scope) : WebFrame(scope) { }
  54 };
  55
  56 } // namespace blink
  57
  58 #endif // WebRemoteFrame_h