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Unified Diff: content/browser/host_zoom_level_context.cc

Issue 393133002: Migrate HostZoomMap to live in StoragePartition. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Address comments; patch for landing. Created 6 years, 1 month ago
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Index: content/browser/host_zoom_level_context.cc
diff --git a/content/browser/host_zoom_level_context.cc b/content/browser/host_zoom_level_context.cc
new file mode 100644
index 0000000000000000000000000000000000000000..02ddcf55d3c499765bf2c59fb0b7618f60896a3a
--- /dev/null
+++ b/content/browser/host_zoom_level_context.cc
@@ -0,0 +1,32 @@
+// Copyright 2014 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/host_zoom_level_context.h"
+
+#include "base/files/file_path.h"
+#include "content/browser/host_zoom_map_impl.h"
+#include "content/public/browser/browser_thread.h"
+
+namespace content {
+
+HostZoomLevelContext::HostZoomLevelContext(
+ scoped_ptr<ZoomLevelDelegate> zoom_level_delegate)
+ : host_zoom_map_impl_(new HostZoomMapImpl()),
+ zoom_level_delegate_(zoom_level_delegate.Pass()) {
+ if (zoom_level_delegate_)
+ zoom_level_delegate_->InitHostZoomMap(host_zoom_map_impl_.get());
+}
+
+HostZoomLevelContext::~HostZoomLevelContext() {}
+
+void HostZoomLevelContext::DeleteOnCorrectThread() const {
+ if (BrowserThread::IsMessageLoopValid(BrowserThread::UI) &&
+ !BrowserThread::CurrentlyOn(BrowserThread::UI)) {
+ BrowserThread::DeleteSoon(BrowserThread::UI, FROM_HERE, this);
+ return;
+ }
+ delete this;
+}
+
+} // namespace content
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