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authorkkania@chromium.org <kkania@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2010-10-20 18:00:36 +0000
committerkkania@chromium.org <kkania@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2010-10-20 18:00:36 +0000
commitae849ea693102dd66d5f01d9ad6799e0bde070d0 (patch)
tree2fdafb8dd84f96c9e61a6b5831860e4ba8406aba /chrome/common/render_messages_params.h
parentd62b5fc77d374524bed3752950f268851b8585c6 (diff)
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On Windows, create a new TransportDIB::Handle struct which includes the file
mapping HANDLE and the source process ID. Duplicating the handle for the remote process is done in TransportDIB::Map, instead of in various #ifdefs scattered across the code. Also on windows, remove the struct for the TransportDIB::Id which contained both the sequence number and the HANDLE and replace it with just the sequence number. Fix ThumbnailGenerator by mapping the TransportDIB on Windows and adding a method to duplicate the file mapping handle before sending across the channel. Also, add a ScopedHandle and fix some handle leaks. BUG=none TEST=none Review URL: http://codereview.chromium.org/3834003 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@63232 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/common/render_messages_params.h')
-rw-r--r--chrome/common/render_messages_params.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/chrome/common/render_messages_params.h b/chrome/common/render_messages_params.h
index 2eeff70..211de1a 100644
--- a/chrome/common/render_messages_params.h
+++ b/chrome/common/render_messages_params.h
@@ -321,9 +321,12 @@ struct ViewHostMsg_UpdateRect_Params {
ViewHostMsg_UpdateRect_Params();
~ViewHostMsg_UpdateRect_Params();
- // The bitmap to be painted into the view at the locations specified by
- // update_rects.
- TransportDIB::Id bitmap;
+ // The ID of the bitmap to be painted into the view at the locations specified
+ // by update_rects.
+ TransportDIB::Id dib_id;
+
+ // The handle to the bitmap, in case it needs to be mapped on the browser.
+ TransportDIB::Handle dib_handle;
// The position and size of the bitmap.
gfx::Rect bitmap_rect;