summaryrefslogtreecommitdiff
path: root/dom/ipc/ContentBridgeParent.h
blob: 2f7c951b5c319bab10299500220de96f650c816f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */

#ifndef mozilla_dom_ContentBridgeParent_h
#define mozilla_dom_ContentBridgeParent_h

#include "mozilla/dom/PContentBridgeParent.h"
#include "mozilla/dom/nsIContentParent.h"
#include "mozilla/dom/ipc/IdType.h"
#include "nsIObserver.h"

namespace mozilla {
namespace dom {

class ContentBridgeParent : public PContentBridgeParent
                          , public nsIContentParent
                          , public nsIObserver
{
public:
  explicit ContentBridgeParent(Transport* aTransport);

  NS_DECL_ISUPPORTS
  NS_DECL_NSIOBSERVER

  virtual void ActorDestroy(ActorDestroyReason aWhy) override;
  void DeferredDestroy();
  virtual bool IsContentBridgeParent() const override { return true; }
  void NotifyTabDestroyed();

  static ContentBridgeParent*
  Create(Transport* aTransport, ProcessId aOtherProcess);

  virtual PBlobParent*
  SendPBlobConstructor(PBlobParent* actor,
                       const BlobConstructorParams& params) override;

  virtual PBrowserParent*
  SendPBrowserConstructor(PBrowserParent* aActor,
                          const TabId& aTabId,
                          const IPCTabContext& aContext,
                          const uint32_t& aChromeFlags,
                          const ContentParentId& aCpID,
                          const bool& aIsForApp,
                          const bool& aIsForBrowser) override;

  FORWARD_SHMEM_ALLOCATOR_TO(PContentBridgeParent)

  jsipc::CPOWManager* GetCPOWManager() override;

  virtual ContentParentId ChildID() const override
  {
    return mChildID;
  }
  virtual bool IsForApp() const override
  {
    return mIsForApp;
  }
  virtual bool IsForBrowser() const override
  {
    return mIsForBrowser;
  }
  virtual int32_t Pid() const override
  {
    // XXX: do we need this for ContentBridgeParent?
    return -1;
  }

protected:
  virtual ~ContentBridgeParent();

  void SetChildID(ContentParentId aId)
  {
    mChildID = aId;
  }

  void SetIsForApp(bool aIsForApp)
  {
    mIsForApp = aIsForApp;
  }

  void SetIsForBrowser(bool aIsForBrowser)
  {
    mIsForBrowser = aIsForBrowser;
  }

  void Close()
  {
    // Trick NewRunnableMethod
    PContentBridgeParent::Close();
  }

protected:
  virtual bool
  RecvSyncMessage(const nsString& aMsg,
                  const ClonedMessageData& aData,
                  InfallibleTArray<jsipc::CpowEntry>&& aCpows,
                  const IPC::Principal& aPrincipal,
                  nsTArray<StructuredCloneData>* aRetvals) override;

  virtual bool RecvAsyncMessage(const nsString& aMsg,
                                InfallibleTArray<jsipc::CpowEntry>&& aCpows,
                                const IPC::Principal& aPrincipal,
                                const ClonedMessageData& aData) override;

  virtual jsipc::PJavaScriptParent* AllocPJavaScriptParent() override;

  virtual bool
  DeallocPJavaScriptParent(jsipc::PJavaScriptParent*) override;

  virtual PBrowserParent*
  AllocPBrowserParent(const TabId& aTabId,
                      const IPCTabContext &aContext,
                      const uint32_t& aChromeFlags,
                      const ContentParentId& aCpID,
                      const bool& aIsForApp,
                      const bool& aIsForBrowser) override;

  virtual bool DeallocPBrowserParent(PBrowserParent*) override;

  virtual PBlobParent*
  AllocPBlobParent(const BlobConstructorParams& aParams) override;

  virtual bool DeallocPBlobParent(PBlobParent*) override;

  virtual PSendStreamParent* AllocPSendStreamParent() override;

  virtual bool DeallocPSendStreamParent(PSendStreamParent* aActor) override;

  virtual PFileDescriptorSetParent*
  AllocPFileDescriptorSetParent(const mozilla::ipc::FileDescriptor&) override;

  virtual bool
  DeallocPFileDescriptorSetParent(PFileDescriptorSetParent*) override;

  DISALLOW_EVIL_CONSTRUCTORS(ContentBridgeParent);

protected: // members
  RefPtr<ContentBridgeParent> mSelfRef;
  Transport* mTransport; // owned
  ContentParentId mChildID;
  bool mIsForApp;
  bool mIsForBrowser;

private:
  friend class ContentParent;
};

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_ContentBridgeParent_h