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Unified Diff: content/common/child_process_messages.h

Issue 8229039: Make shared memory allocation possible for all child process types. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: '' Created 9 years, 2 months ago
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Index: content/common/child_process_messages.h
===================================================================
--- content/common/child_process_messages.h (revision 105562)
+++ content/common/child_process_messages.h (working copy)
@@ -5,6 +5,7 @@
// Common IPC messages used for child processes.
// Multiply-included message file, hence no include guard.
+#include "base/shared_memory.h"
#include "content/common/content_export.h"
#include "googleurl/src/gurl.h"
#include "ipc/ipc_message_macros.h"
@@ -78,3 +79,9 @@
// Release the cached font
IPC_MESSAGE_CONTROL0(ChildProcessHostMsg_ReleaseCachedFonts)
#endif // defined(OS_WIN)
+
+// Asks the browser to create a block of shared memory for the child process to
+// fill in and pass back to the browser.
+IPC_SYNC_MESSAGE_CONTROL1_1(ChildProcessHostMsg_SyncAllocateSharedMemory,
+ uint32 /* buffer size */,
+ base::SharedMemoryHandle)
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