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Side by Side Diff: components/web_view/frame_tree_delegate.h

Issue 1347023003: Rename frame classes (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: merge 2 trunk Created 5 years, 3 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef COMPONENTS_WEB_VIEW_FRAME_TREE_DELEGATE_H_ 5 #ifndef COMPONENTS_WEB_VIEW_FRAME_TREE_DELEGATE_H_
6 #define COMPONENTS_WEB_VIEW_FRAME_TREE_DELEGATE_H_ 6 #define COMPONENTS_WEB_VIEW_FRAME_TREE_DELEGATE_H_
7 7
8 #include <string> 8 #include <string>
9 9
10 #include "base/callback_forward.h" 10 #include "base/callback_forward.h"
11 #include "base/memory/scoped_ptr.h" 11 #include "base/memory/scoped_ptr.h"
12 #include "components/mus/public/interfaces/view_tree.mojom.h" 12 #include "components/mus/public/interfaces/view_tree.mojom.h"
13 #include "components/web_view/public/interfaces/frame_tree.mojom.h" 13 #include "components/web_view/public/interfaces/frame.mojom.h"
14 #include "mojo/services/network/public/interfaces/url_loader.mojom.h" 14 #include "mojo/services/network/public/interfaces/url_loader.mojom.h"
15 15
16 namespace web_view { 16 namespace web_view {
17 17
18 class Frame; 18 class Frame;
19 class FrameUserData; 19 class FrameUserData;
20
21 namespace mojom {
20 class HTMLMessageEvent; 22 class HTMLMessageEvent;
23 }
21 24
22 class FrameTreeDelegate { 25 class FrameTreeDelegate {
23 public: 26 public:
24 // Callback from CanNavigateFrame(). The uint32_t is the id of the app the 27 // Callback from CanNavigateFrame(). The uint32_t is the id of the app the
25 // FrameTreeClient comes from; typically the content handler id. 28 // FrameClient comes from; typically the content handler id.
26 using CanNavigateFrameCallback = 29 using CanNavigateFrameCallback =
27 base::Callback<void(uint32_t, 30 base::Callback<void(uint32_t,
28 FrameTreeClient*, 31 mojom::FrameClient*,
29 scoped_ptr<FrameUserData>, 32 scoped_ptr<FrameUserData>,
30 mojo::ViewTreeClientPtr)>; 33 mojo::ViewTreeClientPtr)>;
31 34
32 // Called when a Frame creates a new child Frame. |frame_tree_client| is the 35 // Called when a Frame creates a new child Frame. |frame_tree_client| is the
33 // FrameTreeClient for the new frame. 36 // FrameClient for the new frame.
34 virtual scoped_ptr<FrameUserData> CreateUserDataForNewFrame( 37 virtual scoped_ptr<FrameUserData> CreateUserDataForNewFrame(
35 FrameTreeClientPtr frame_tree_client) = 0; 38 mojom::FrameClientPtr frame_client) = 0;
36 39
37 // Returns whether a request to post a message from |source| to |target| 40 // Returns whether a request to post a message from |source| to |target|
38 // is allowed. |source| and |target| are never null. 41 // is allowed. |source| and |target| are never null.
39 virtual bool CanPostMessageEventToFrame(const Frame* source, 42 virtual bool CanPostMessageEventToFrame(const Frame* source,
40 const Frame* target, 43 const Frame* target,
41 HTMLMessageEvent* event) = 0; 44 mojom::HTMLMessageEvent* event) = 0;
42 45
43 virtual void LoadingStateChanged(bool loading, double progress) = 0; 46 virtual void LoadingStateChanged(bool loading, double progress) = 0;
44 47
45 virtual void TitleChanged(const mojo::String& title) = 0; 48 virtual void TitleChanged(const mojo::String& title) = 0;
46 49
47 // |source| is requesting a navigation. If |target_type| is 50 // |source| is requesting a navigation. If |target_type| is
48 // |EXISTING_FRAME| then |target_frame| identifies the frame to perform the 51 // |EXISTING_FRAME| then |target_frame| identifies the frame to perform the
49 // navigation in, otherwise |target_frame| is not used. |target_frame| may 52 // navigation in, otherwise |target_frame| is not used. |target_frame| may
50 // be null, even for |EXISTING_FRAME|. 53 // be null, even for |EXISTING_FRAME|.
51 // TODO(sky): this needs to distinguish between navigate in source, vs new 54 // TODO(sky): this needs to distinguish between navigate in source, vs new
(...skipping 29 matching lines...) Expand all
81 // action. 84 // action.
82 virtual void OnViewEmbeddedInFrameDisconnected(Frame* frame); 85 virtual void OnViewEmbeddedInFrameDisconnected(Frame* frame);
83 86
84 protected: 87 protected:
85 virtual ~FrameTreeDelegate() {} 88 virtual ~FrameTreeDelegate() {}
86 }; 89 };
87 90
88 } // namespace web_view 91 } // namespace web_view
89 92
90 #endif // COMPONENTS_WEB_VIEW_FRAME_TREE_DELEGATE_H_ 93 #endif // COMPONENTS_WEB_VIEW_FRAME_TREE_DELEGATE_H_
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