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Side by Side Diff: content/browser/renderer_host/render_widget_host.h

Issue 8515027: Define the public version of the browser side RenderProcessHost interface. This interface is not ... (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 9 years, 1 month ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_ 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_ 6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
7 #pragma once 7 #pragma once
8 8
9 #include <deque> 9 #include <deque>
10 #include <string> 10 #include <string>
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24 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h" 24 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
25 #include "third_party/WebKit/Source/WebKit/chromium/public/WebTextDirection.h" 25 #include "third_party/WebKit/Source/WebKit/chromium/public/WebTextDirection.h"
26 #include "ui/base/ime/text_input_type.h" 26 #include "ui/base/ime/text_input_type.h"
27 #include "ui/gfx/native_widget_types.h" 27 #include "ui/gfx/native_widget_types.h"
28 #include "ui/gfx/rect.h" 28 #include "ui/gfx/rect.h"
29 #include "ui/gfx/size.h" 29 #include "ui/gfx/size.h"
30 #include "ui/gfx/surface/transport_dib.h" 30 #include "ui/gfx/surface/transport_dib.h"
31 31
32 class BackingStore; 32 class BackingStore;
33 struct EditCommand; 33 struct EditCommand;
34 class RenderProcessHost;
35 class RenderWidgetHostView; 34 class RenderWidgetHostView;
36 class TransportDIB; 35 class TransportDIB;
37 struct ViewHostMsg_UpdateRect_Params; 36 struct ViewHostMsg_UpdateRect_Params;
38 class WebCursor; 37 class WebCursor;
39 38
40 namespace base { 39 namespace base {
41 class TimeTicks; 40 class TimeTicks;
42 } 41 }
43 42
43 namespace content {
44 class RenderProcessHost;
45 }
46
44 namespace gfx { 47 namespace gfx {
45 class Rect; 48 class Rect;
46 } 49 }
47 50
48 namespace ui { 51 namespace ui {
49 class Range; 52 class Range;
50 } 53 }
51 54
52 namespace WebKit { 55 namespace WebKit {
53 class WebInputEvent; 56 class WebInputEvent;
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137 // RENDER_WIDGET_HOST_DID_RECEIVE_PAINT_AT_SIZE_ACK notification. 140 // RENDER_WIDGET_HOST_DID_RECEIVE_PAINT_AT_SIZE_ACK notification.
138 struct PaintAtSizeAckDetails { 141 struct PaintAtSizeAckDetails {
139 // The tag that was passed to the PaintAtSize() call that triggered this 142 // The tag that was passed to the PaintAtSize() call that triggered this
140 // ack. 143 // ack.
141 int tag; 144 int tag;
142 gfx::Size size; 145 gfx::Size size;
143 }; 146 };
144 147
145 // routing_id can be MSG_ROUTING_NONE, in which case the next available 148 // routing_id can be MSG_ROUTING_NONE, in which case the next available
146 // routing id is taken from the RenderProcessHost. 149 // routing id is taken from the RenderProcessHost.
147 RenderWidgetHost(RenderProcessHost* process, int routing_id); 150 RenderWidgetHost(content::RenderProcessHost* process, int routing_id);
148 virtual ~RenderWidgetHost(); 151 virtual ~RenderWidgetHost();
149 152
150 // Gets/Sets the View of this RenderWidgetHost. Can be NULL, e.g. if the 153 // Gets/Sets the View of this RenderWidgetHost. Can be NULL, e.g. if the
151 // RenderWidget is being destroyed or the render process crashed. You should 154 // RenderWidget is being destroyed or the render process crashed. You should
152 // never cache this pointer since it can become NULL if the renderer crashes, 155 // never cache this pointer since it can become NULL if the renderer crashes,
153 // instead you should always ask for it using the accessor. 156 // instead you should always ask for it using the accessor.
154 void SetView(RenderWidgetHostView* view); 157 void SetView(RenderWidgetHostView* view);
155 RenderWidgetHostView* view() const { return view_; } 158 RenderWidgetHostView* view() const { return view_; }
156 159
157 RenderProcessHost* process() const { return process_; } 160 content::RenderProcessHost* process() const { return process_; }
158 int routing_id() const { return routing_id_; } 161 int routing_id() const { return routing_id_; }
159 bool renderer_accessible() { return renderer_accessible_; } 162 bool renderer_accessible() { return renderer_accessible_; }
160 163
161 bool empty() const { return current_size_.IsEmpty(); } 164 bool empty() const { return current_size_.IsEmpty(); }
162 165
163 // Returns the property bag for this widget, where callers can add extra data 166 // Returns the property bag for this widget, where callers can add extra data
164 // they may wish to associate with it. Returns a pointer rather than a 167 // they may wish to associate with it. Returns a pointer rather than a
165 // reference since the PropertyAccessors expect this. 168 // reference since the PropertyAccessors expect this.
166 const PropertyBag* property_bag() const { return &property_bag_; } 169 const PropertyBag* property_bag() const { return &property_bag_; }
167 PropertyBag* property_bag() { return &property_bag_; } 170 PropertyBag* property_bag() { return &property_bag_; }
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613 // The View associated with the RenderViewHost. The lifetime of this object 616 // The View associated with the RenderViewHost. The lifetime of this object
614 // is associated with the lifetime of the Render process. If the Renderer 617 // is associated with the lifetime of the Render process. If the Renderer
615 // crashes, its View is destroyed and this pointer becomes NULL, even though 618 // crashes, its View is destroyed and this pointer becomes NULL, even though
616 // render_view_host_ lives on to load another URL (creating a new View while 619 // render_view_host_ lives on to load another URL (creating a new View while
617 // doing so). 620 // doing so).
618 RenderWidgetHostView* view_; 621 RenderWidgetHostView* view_;
619 622
620 // Created during construction but initialized during Init*(). Therefore, it 623 // Created during construction but initialized during Init*(). Therefore, it
621 // is guaranteed never to be NULL, but its channel may be NULL if the 624 // is guaranteed never to be NULL, but its channel may be NULL if the
622 // renderer crashed, so you must always check that. 625 // renderer crashed, so you must always check that.
623 RenderProcessHost* process_; 626 content::RenderProcessHost* process_;
624 627
625 // Stores random bits of data for others to associate with this object. 628 // Stores random bits of data for others to associate with this object.
626 PropertyBag property_bag_; 629 PropertyBag property_bag_;
627 630
628 // The ID of the corresponding object in the Renderer Instance. 631 // The ID of the corresponding object in the Renderer Instance.
629 int routing_id_; 632 int routing_id_;
630 633
631 // Indicates whether a page is loading or not. 634 // Indicates whether a page is loading or not.
632 bool is_loading_; 635 bool is_loading_;
633 636
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769 gfx::Point last_scroll_offset_; 772 gfx::Point last_scroll_offset_;
770 773
771 bool pending_mouse_lock_request_; 774 bool pending_mouse_lock_request_;
772 775
773 base::WeakPtrFactory<RenderWidgetHost> weak_factory_; 776 base::WeakPtrFactory<RenderWidgetHost> weak_factory_;
774 777
775 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHost); 778 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHost);
776 }; 779 };
777 780
778 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_ 781 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
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