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Side by Side Diff: content/public/browser/render_view_host.h

Issue 2501213002: Drag-and-drop: dragSourceEndedAt, dragSourceSystemDragEnded (Closed)
Patch Set: Rebased. Added check for !GetWebWidget(). Created 4 years, 1 month 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 CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_ 5 #ifndef CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_
6 #define CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_ 6 #define CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_
7 7
8 #include "base/callback_forward.h" 8 #include "base/callback_forward.h"
9 #include "base/files/file_path.h" 9 #include "base/files/file_path.h"
10 #include "build/build_config.h" 10 #include "build/build_config.h"
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98 98
99 // Notifies the listener that a directory enumeration is complete. 99 // Notifies the listener that a directory enumeration is complete.
100 virtual void DirectoryEnumerationFinished( 100 virtual void DirectoryEnumerationFinished(
101 int request_id, 101 int request_id,
102 const std::vector<base::FilePath>& files) = 0; 102 const std::vector<base::FilePath>& files) = 0;
103 103
104 // Tells the renderer not to add scrollbars with height and width below a 104 // Tells the renderer not to add scrollbars with height and width below a
105 // threshold. 105 // threshold.
106 virtual void DisableScrollbarsForThreshold(const gfx::Size& size) = 0; 106 virtual void DisableScrollbarsForThreshold(const gfx::Size& size) = 0;
107 107
108 // Notifies the renderer that a a drag operation that it started has ended,
109 // either in a drop or by being cancelled.
110 virtual void DragSourceEndedAt(
111 int client_x, int client_y, int screen_x, int screen_y,
112 blink::WebDragOperation operation) = 0;
113
114 // Notifies the renderer that we're done with the drag and drop operation.
115 // This allows the renderer to reset some state.
116 virtual void DragSourceSystemDragEnded() = 0;
117
118 // Instructs the RenderView to automatically resize and send back updates 108 // Instructs the RenderView to automatically resize and send back updates
119 // for the new size. 109 // for the new size.
120 virtual void EnableAutoResize(const gfx::Size& min_size, 110 virtual void EnableAutoResize(const gfx::Size& min_size,
121 const gfx::Size& max_size) = 0; 111 const gfx::Size& max_size) = 0;
122 112
123 // Turns off auto-resize and gives a new size that the view should be. 113 // Turns off auto-resize and gives a new size that the view should be.
124 virtual void DisableAutoResize(const gfx::Size& new_size) = 0; 114 virtual void DisableAutoResize(const gfx::Size& new_size) = 0;
125 115
126 // Instructs the RenderView to send back updates to the preferred size. 116 // Instructs the RenderView to send back updates to the preferred size.
127 virtual void EnablePreferredSizeMode() = 0; 117 virtual void EnablePreferredSizeMode() = 0;
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180 170
181 private: 171 private:
182 // This interface should only be implemented inside content. 172 // This interface should only be implemented inside content.
183 friend class RenderViewHostImpl; 173 friend class RenderViewHostImpl;
184 RenderViewHost() {} 174 RenderViewHost() {}
185 }; 175 };
186 176
187 } // namespace content 177 } // namespace content
188 178
189 #endif // CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_ 179 #endif // CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_
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