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Side by Side Diff: content/browser/tab_contents/tab_contents_view_helper.h

Issue 9114047: Move RenderViewHostDelegateViewHelper to content. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: CONTENT_EXPORT Created 8 years, 11 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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 CHROME_BROWSER_TAB_CONTENTS_RENDER_VIEW_HOST_DELEGATE_HELPER_H_ 5 #ifndef CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_HELPER_H_
6 #define CHROME_BROWSER_TAB_CONTENTS_RENDER_VIEW_HOST_DELEGATE_HELPER_H_ 6 #define CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_HELPER_H_
7 #pragma once 7 #pragma once
8 8
9 #include <map> 9 #include <map>
10 10
11 #include "base/basictypes.h" 11 #include "base/basictypes.h"
12 #include "base/compiler_specific.h" 12 #include "base/compiler_specific.h"
13 #include "content/common/content_export.h"
13 #include "content/public/browser/notification_observer.h" 14 #include "content/public/browser/notification_observer.h"
14 #include "content/public/browser/notification_registrar.h" 15 #include "content/public/browser/notification_registrar.h"
15 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPopupType.h" 16 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPopupType.h"
16 #include "webkit/glue/window_open_disposition.h" 17 #include "webkit/glue/window_open_disposition.h"
17 18
18 class RenderWidgetHostView; 19 class RenderWidgetHostView;
19 class TabContents; 20 class TabContents;
20 struct ViewHostMsg_CreateWindow_Params; 21 struct ViewHostMsg_CreateWindow_Params;
21 22
22 namespace content { 23 namespace content {
23 class WebContents; 24 class WebContents;
24 } 25 }
25 26
26 namespace gfx { 27 namespace gfx {
27 class Rect; 28 class Rect;
28 } 29 }
29 30
30 // TODO(avi): Once all the TabContentsViews implementations are in content (I'm 31 // TODO(avi): Once all the TabContentsViews implementations are in content (I'm
31 // looking at you, TabContentsViewViews...) then change the parameters to take 32 // looking at you, TabContentsViewViews...) then change the parameters to take
32 // WebContentsImpl rather than WebContents. 33 // WebContentsImpl rather than WebContents.
33 34
34 // Provides helper methods that provide common implementations of some 35 // Provides helper methods that provide common implementations of some
35 // TabContentsView methods. 36 // TabContentsView methods.
36 class RenderViewHostDelegateViewHelper : public content::NotificationObserver { 37 class CONTENT_EXPORT TabContentsViewHelper
38 : public content::NotificationObserver {
37 public: 39 public:
38 RenderViewHostDelegateViewHelper(); 40 TabContentsViewHelper();
39 virtual ~RenderViewHostDelegateViewHelper(); 41 virtual ~TabContentsViewHelper();
40 42
41 // Creates a new window; call |ShowCreatedWindow| below to show it. 43 // Creates a new window; call |ShowCreatedWindow| below to show it.
42 TabContents* CreateNewWindow(content::WebContents* web_contents, 44 TabContents* CreateNewWindow(content::WebContents* web_contents,
43 int route_id, 45 int route_id,
44 const ViewHostMsg_CreateWindow_Params& params); 46 const ViewHostMsg_CreateWindow_Params& params);
45 47
46 // Creates a new popup or fullscreen widget; call |ShowCreatedWidget| below to 48 // Creates a new popup or fullscreen widget; call |ShowCreatedWidget| below to
47 // show it. If |is_fullscreen| is true it is a fullscreen widget, if not then 49 // show it. If |is_fullscreen| is true it is a fullscreen widget, if not then
48 // a pop-up. |popup_type| is only meaningful for a pop-up. 50 // a pop-up. |popup_type| is only meaningful for a pop-up.
49 RenderWidgetHostView* CreateNewWidget(content::WebContents* web_contents, 51 RenderWidgetHostView* CreateNewWidget(content::WebContents* web_contents,
(...skipping 23 matching lines...) Expand all
73 75
74 // Finds the new RenderWidgetHost and returns it. Note that this can only be 76 // Finds the new RenderWidgetHost and returns it. Note that this can only be
75 // called once as this call also removes it from the internal map. 77 // called once as this call also removes it from the internal map.
76 RenderWidgetHostView* GetCreatedWidget(int route_id); 78 RenderWidgetHostView* GetCreatedWidget(int route_id);
77 79
78 // Finds the new TabContents by route_id, initializes it for 80 // Finds the new TabContents by route_id, initializes it for
79 // renderer-initiated creation, and returns it. Note that this can only be 81 // renderer-initiated creation, and returns it. Note that this can only be
80 // called once as this call also removes it from the internal map. 82 // called once as this call also removes it from the internal map.
81 TabContents* GetCreatedWindow(int route_id); 83 TabContents* GetCreatedWindow(int route_id);
82 84
83 // Tracks created RenderViewHost objects that have not been shown yet. 85 // Tracks created TabContents objects that have not been shown yet. They are
84 // They are identified by the route ID passed to CreateNewWindow. 86 // identified by the route ID passed to CreateNewWindow.
85 typedef std::map<int, TabContents*> PendingContents; 87 typedef std::map<int, TabContents*> PendingContents;
86 PendingContents pending_contents_; 88 PendingContents pending_contents_;
87 89
88 // These maps hold on to the widgets that we created on behalf of the 90 // These maps hold on to the widgets that we created on behalf of the renderer
89 // renderer that haven't shown yet. 91 // that haven't shown yet.
90 typedef std::map<int, RenderWidgetHostView*> PendingWidgetViews; 92 typedef std::map<int, RenderWidgetHostView*> PendingWidgetViews;
91 PendingWidgetViews pending_widget_views_; 93 PendingWidgetViews pending_widget_views_;
92 94
93 // Registers and unregisters us for notifications. 95 // Registers and unregisters us for notifications.
94 content::NotificationRegistrar registrar_; 96 content::NotificationRegistrar registrar_;
95 97
96 DISALLOW_COPY_AND_ASSIGN(RenderViewHostDelegateViewHelper); 98 DISALLOW_COPY_AND_ASSIGN(TabContentsViewHelper);
97 }; 99 };
98 100
99 #endif // CHROME_BROWSER_TAB_CONTENTS_RENDER_VIEW_HOST_DELEGATE_HELPER_H_ 101 #endif // CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_HELPER_H_
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