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Unified Diff: content/public/browser/browser_message_filter.cc

Issue 9665014: Modify BrowserMessageFilter::OverrideThreadForMessage to allow the subclasses to specificy either a… (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 8 years, 9 months ago
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Index: content/public/browser/browser_message_filter.cc
===================================================================
--- content/public/browser/browser_message_filter.cc (revision 126267)
+++ content/public/browser/browser_message_filter.cc (working copy)
@@ -9,6 +9,7 @@
#include "base/logging.h"
#include "base/process.h"
#include "base/process_util.h"
+#include "base/task_runner.h"
#include "content/public/browser/user_metrics.h"
#include "content/public/common/result_codes.h"
#include "ipc/ipc_sync_message.h"
@@ -69,11 +70,26 @@
BrowserThread::ID* thread) {
}
+base::TaskRunner* BrowserMessageFilter::OverrideTaskRunnerForMessage(
+ const IPC::Message& message) {
+ return NULL;
+}
+
bool BrowserMessageFilter::OnMessageReceived(const IPC::Message& message) {
BrowserThread::ID thread = BrowserThread::IO;
OverrideThreadForMessage(message, &thread);
- if (thread == BrowserThread::IO)
+
+ if (thread == BrowserThread::IO) {
+ scoped_refptr<base::TaskRunner> runner =
+ OverrideTaskRunnerForMessage(message);
+ if (runner) {
+ runner->PostTask(FROM_HERE,
+ base::Bind(base::IgnoreResult(&BrowserMessageFilter::DispatchMessage),
+ this, message));
+ return true;
+ }
return DispatchMessage(message);
+ }
if (thread == BrowserThread::UI && !CheckCanDispatchOnUI(message, this))
return true;
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