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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 // IPC messages for page rendering. | 5 // IPC messages for page rendering. |
6 // Multiply-included message file, hence no include guard. | 6 // Multiply-included message file, hence no include guard. |
7 | 7 |
8 #include "base/process.h" | 8 #include "base/process.h" |
9 #include "base/shared_memory.h" | 9 #include "base/shared_memory.h" |
10 #include "content/common/content_export.h" | 10 #include "content/common/content_export.h" |
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492 // The scroll offset of the render view. | 492 // The scroll offset of the render view. |
493 IPC_STRUCT_MEMBER(gfx::Point, scroll_offset) | 493 IPC_STRUCT_MEMBER(gfx::Point, scroll_offset) |
494 | 494 |
495 // The regions of the bitmap (in view coords) that contain updated pixels. | 495 // The regions of the bitmap (in view coords) that contain updated pixels. |
496 // In the case of scrolling, this includes the scroll damage rect. | 496 // In the case of scrolling, this includes the scroll damage rect. |
497 IPC_STRUCT_MEMBER(std::vector<gfx::Rect>, copy_rects) | 497 IPC_STRUCT_MEMBER(std::vector<gfx::Rect>, copy_rects) |
498 | 498 |
499 // The size of the RenderView when this message was generated. This is | 499 // The size of the RenderView when this message was generated. This is |
500 // included so the host knows how large the view is from the perspective of | 500 // included so the host knows how large the view is from the perspective of |
501 // the renderer process. This is necessary in case a resize operation is in | 501 // the renderer process. This is necessary in case a resize operation is in |
502 // progress. | 502 // progress. If auto-resize is enabled, this should update the corresponding |
| 503 // view size. |
503 IPC_STRUCT_MEMBER(gfx::Size, view_size) | 504 IPC_STRUCT_MEMBER(gfx::Size, view_size) |
504 | 505 |
505 // New window locations for plugin child windows. | 506 // New window locations for plugin child windows. |
506 IPC_STRUCT_MEMBER(std::vector<webkit::npapi::WebPluginGeometry>, | 507 IPC_STRUCT_MEMBER(std::vector<webkit::npapi::WebPluginGeometry>, |
507 plugin_window_moves) | 508 plugin_window_moves) |
508 | 509 |
509 // The following describes the various bits that may be set in flags: | 510 // The following describes the various bits that may be set in flags: |
510 // | 511 // |
511 // ViewHostMsg_UpdateRect_Flags::IS_RESIZE_ACK | 512 // ViewHostMsg_UpdateRect_Flags::IS_RESIZE_ACK |
512 // Indicates that this is a response to a ViewMsg_Resize message. | 513 // Indicates that this is a response to a ViewMsg_Resize message. |
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1903 | 1904 |
1904 // This message notifies the browser process that the plug-in | 1905 // This message notifies the browser process that the plug-in |
1905 // swapped the buffers associated with the given "window", which | 1906 // swapped the buffers associated with the given "window", which |
1906 // should cause the browser to redraw the various plug-ins' | 1907 // should cause the browser to redraw the various plug-ins' |
1907 // contents. | 1908 // contents. |
1908 IPC_MESSAGE_ROUTED2(ViewHostMsg_AcceleratedSurfaceBuffersSwapped, | 1909 IPC_MESSAGE_ROUTED2(ViewHostMsg_AcceleratedSurfaceBuffersSwapped, |
1909 gfx::PluginWindowHandle /* window */, | 1910 gfx::PluginWindowHandle /* window */, |
1910 uint64 /* surface_handle */) | 1911 uint64 /* surface_handle */) |
1911 #endif | 1912 #endif |
1912 | 1913 |
| 1914 // This message is synthesized by GpuProcessHost to pass through a swap message |
| 1915 // to the RenderWidgetHelper. This allows GetBackingStore to block for either a |
| 1916 // software or GPU frame. |
| 1917 IPC_MESSAGE_ROUTED4(ViewHostMsg_CompositorSurfaceBuffersSwapped, |
| 1918 int32 /* surface id */, |
| 1919 uint64 /* surface_handle */, |
| 1920 int32 /* route_id */, |
| 1921 int32 /* gpu_process_host_id */) |
| 1922 |
1913 // Opens a file asynchronously. The response returns a file descriptor | 1923 // Opens a file asynchronously. The response returns a file descriptor |
1914 // and an error code from base/platform_file.h. | 1924 // and an error code from base/platform_file.h. |
1915 IPC_MESSAGE_ROUTED3(ViewHostMsg_AsyncOpenFile, | 1925 IPC_MESSAGE_ROUTED3(ViewHostMsg_AsyncOpenFile, |
1916 FilePath /* file path */, | 1926 FilePath /* file path */, |
1917 int /* flags */, | 1927 int /* flags */, |
1918 int /* message_id */) | 1928 int /* message_id */) |
1919 | 1929 |
1920 //--------------------------------------------------------------------------- | 1930 //--------------------------------------------------------------------------- |
1921 // Request for cryptographic operation messages: | 1931 // Request for cryptographic operation messages: |
1922 // These are messages from the renderer to the browser to perform a | 1932 // These are messages from the renderer to the browser to perform a |
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2008 int /* automation_id */) | 2018 int /* automation_id */) |
2009 | 2019 |
2010 // Sent to the browser when the renderer detects it is blocked on a pepper | 2020 // Sent to the browser when the renderer detects it is blocked on a pepper |
2011 // plugin message for too long. This is also sent when it becomes unhung | 2021 // plugin message for too long. This is also sent when it becomes unhung |
2012 // (according to the value of is_hung). The browser can give the user the | 2022 // (according to the value of is_hung). The browser can give the user the |
2013 // option of killing the plugin. | 2023 // option of killing the plugin. |
2014 IPC_MESSAGE_ROUTED3(ViewHostMsg_PepperPluginHung, | 2024 IPC_MESSAGE_ROUTED3(ViewHostMsg_PepperPluginHung, |
2015 int /* plugin_child_id */, | 2025 int /* plugin_child_id */, |
2016 FilePath /* path */, | 2026 FilePath /* path */, |
2017 bool /* is_hung */) | 2027 bool /* is_hung */) |
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