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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 <list> | 8 #include <list> |
| 9 | 9 |
| 10 #include "base/callback_forward.h" | 10 #include "base/callback_forward.h" |
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| 39 struct WebPluginAction; | 39 struct WebPluginAction; |
| 40 } | 40 } |
| 41 | 41 |
| 42 namespace content { | 42 namespace content { |
| 43 | 43 |
| 44 class ChildProcessSecurityPolicy; | 44 class ChildProcessSecurityPolicy; |
| 45 class RenderFrameHost; | 45 class RenderFrameHost; |
| 46 class RenderViewHostDelegate; | 46 class RenderViewHostDelegate; |
| 47 class SessionStorageNamespace; | 47 class SessionStorageNamespace; |
| 48 class SiteInstance; | 48 class SiteInstance; |
| 49 struct CustomContextMenuContext; | |
| 50 struct DropData; | 49 struct DropData; |
| 51 | 50 |
| 52 // A RenderViewHost is responsible for creating and talking to a RenderView | 51 // A RenderViewHost is responsible for creating and talking to a RenderView |
| 53 // object in a child process. It exposes a high level API to users, for things | 52 // object in a child process. It exposes a high level API to users, for things |
| 54 // like loading pages, adjusting the display and other browser functionality, | 53 // like loading pages, adjusting the display and other browser functionality, |
| 55 // which it translates into IPC messages sent over the IPC channel with the | 54 // which it translates into IPC messages sent over the IPC channel with the |
| 56 // RenderView. It responds to all IPC messages sent by that RenderView and | 55 // RenderView. It responds to all IPC messages sent by that RenderView and |
| 57 // cracks them, calling a delegate object back with higher level types where | 56 // cracks them, calling a delegate object back with higher level types where |
| 58 // possible. | 57 // possible. |
| 59 // | 58 // |
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| 146 // for the new size. | 145 // for the new size. |
| 147 virtual void EnableAutoResize(const gfx::Size& min_size, | 146 virtual void EnableAutoResize(const gfx::Size& min_size, |
| 148 const gfx::Size& max_size) = 0; | 147 const gfx::Size& max_size) = 0; |
| 149 | 148 |
| 150 // Turns off auto-resize and gives a new size that the view should be. | 149 // Turns off auto-resize and gives a new size that the view should be. |
| 151 virtual void DisableAutoResize(const gfx::Size& new_size) = 0; | 150 virtual void DisableAutoResize(const gfx::Size& new_size) = 0; |
| 152 | 151 |
| 153 // Instructs the RenderView to send back updates to the preferred size. | 152 // Instructs the RenderView to send back updates to the preferred size. |
| 154 virtual void EnablePreferredSizeMode() = 0; | 153 virtual void EnablePreferredSizeMode() = 0; |
| 155 | 154 |
| 156 // Executes custom context menu action that was provided from WebKit. | |
| 157 virtual void ExecuteCustomContextMenuCommand( | |
| 158 int action, const CustomContextMenuContext& context) = 0; | |
| 159 | |
| 160 // Tells the renderer to perform the given action on the media player | 155 // Tells the renderer to perform the given action on the media player |
| 161 // located at the given point. | 156 // located at the given point. |
| 162 virtual void ExecuteMediaPlayerActionAtLocation( | 157 virtual void ExecuteMediaPlayerActionAtLocation( |
| 163 const gfx::Point& location, | 158 const gfx::Point& location, |
| 164 const blink::WebMediaPlayerAction& action) = 0; | 159 const blink::WebMediaPlayerAction& action) = 0; |
| 165 | 160 |
| 166 // Runs some javascript within the context of a frame in the page. | 161 // Runs some javascript within the context of a frame in the page. |
| 167 virtual void ExecuteJavascriptInWebFrame(const base::string16& frame_xpath, | 162 virtual void ExecuteJavascriptInWebFrame(const base::string16& frame_xpath, |
| 168 const base::string16& jscript) = 0; | 163 const base::string16& jscript) = 0; |
| 169 | 164 |
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| 209 | 204 |
| 210 // Requests the renderer to evaluate an xpath to a frame and insert css | 205 // Requests the renderer to evaluate an xpath to a frame and insert css |
| 211 // into that frame's document. | 206 // into that frame's document. |
| 212 virtual void InsertCSS(const base::string16& frame_xpath, | 207 virtual void InsertCSS(const base::string16& frame_xpath, |
| 213 const std::string& css) = 0; | 208 const std::string& css) = 0; |
| 214 | 209 |
| 215 // Returns true if the RenderView is active and has not crashed. Virtual | 210 // Returns true if the RenderView is active and has not crashed. Virtual |
| 216 // because it is overridden by TestRenderViewHost. | 211 // because it is overridden by TestRenderViewHost. |
| 217 virtual bool IsRenderViewLive() const = 0; | 212 virtual bool IsRenderViewLive() const = 0; |
| 218 | 213 |
| 219 // Let the renderer know that the menu has been closed. | |
| 220 virtual void NotifyContextMenuClosed( | |
| 221 const CustomContextMenuContext& context) = 0; | |
| 222 | |
| 223 // Notification that a move or resize renderer's containing window has | 214 // Notification that a move or resize renderer's containing window has |
| 224 // started. | 215 // started. |
| 225 virtual void NotifyMoveOrResizeStarted() = 0; | 216 virtual void NotifyMoveOrResizeStarted() = 0; |
| 226 | 217 |
| 227 // Reloads the current focused frame. | 218 // Reloads the current focused frame. |
| 228 virtual void ReloadFrame() = 0; | 219 virtual void ReloadFrame() = 0; |
| 229 | 220 |
| 230 // Sets a property with the given name and value on the Web UI binding object. | 221 // Sets a property with the given name and value on the Web UI binding object. |
| 231 // Must call AllowWebUIBindings() on this renderer first. | 222 // Must call AllowWebUIBindings() on this renderer first. |
| 232 virtual void SetWebUIProperty(const std::string& name, | 223 virtual void SetWebUIProperty(const std::string& name, |
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| 274 | 265 |
| 275 private: | 266 private: |
| 276 // This interface should only be implemented inside content. | 267 // This interface should only be implemented inside content. |
| 277 friend class RenderViewHostImpl; | 268 friend class RenderViewHostImpl; |
| 278 RenderViewHost() {} | 269 RenderViewHost() {} |
| 279 }; | 270 }; |
| 280 | 271 |
| 281 } // namespace content | 272 } // namespace content |
| 282 | 273 |
| 283 #endif // CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_ | 274 #endif // CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_ |
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