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Unified Diff: content/browser/memory/memory_message_filter.cc

Issue 1332583002: Architecture for cross-process memory notification suppressing (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Add comment explaining the use of scoped_ptr in the browser test matcher Created 5 years, 3 months ago
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Index: content/browser/memory/memory_message_filter.cc
diff --git a/content/browser/memory/memory_message_filter.cc b/content/browser/memory/memory_message_filter.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b386717789ea162798019087a797fc22258c309c
--- /dev/null
+++ b/content/browser/memory/memory_message_filter.cc
@@ -0,0 +1,34 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "content/browser/memory/memory_message_filter.h"
+
+#include "content/browser/memory/memory_pressure_controller.h"
+#include "content/common/memory_messages.h"
+
+namespace content {
+
+MemoryMessageFilter::MemoryMessageFilter()
+ : BrowserMessageFilter(MemoryMsgStart) {}
+
+MemoryMessageFilter::~MemoryMessageFilter() {}
+
+void MemoryMessageFilter::OnFilterAdded(IPC::Sender* sender) {
+ MemoryPressureController::GetInstance()->OnMemoryMessageFilterAdded(this);
+}
+
+void MemoryMessageFilter::OnChannelClosing() {
+ MemoryPressureController::GetInstance()->OnMemoryMessageFilterRemoved(this);
+}
+
+bool MemoryMessageFilter::OnMessageReceived(const IPC::Message& message) {
+ return false;
+}
+
+void MemoryMessageFilter::SendSetPressureNotificationsSuppressed(
+ bool suppressed) {
+ Send(new MemoryMsg_SetPressureNotificationsSuppressed(suppressed));
+}
+
+} // namespace content
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