Move webCacheManager to //components.

components/web_cache/browser/web_cache_manager.h

Index: components/web_cache/browser/web_cache_manager.h
diff --git a/chrome/browser/renderer_host/web_cache_manager.h b/components/web_cache/browser/web_cache_manager.h
similarity index 93%
rename from chrome/browser/renderer_host/web_cache_manager.h
rename to components/web_cache/browser/web_cache_manager.h
index b7a59091b9d9002a7f5034ebe32390d29134741b..9ee4988281d27235ca46b53c14eb625638ac1489 100644
--- a/chrome/browser/renderer_host/web_cache_manager.h
+++ b/components/web_cache/browser/web_cache_manager.h
@@ -5,16 +5,18 @@
 // This is the browser side of the cache manager, it tracks the activity of the
 // render processes and allocates available memory cache resources.
 
-#ifndef CHROME_BROWSER_RENDERER_HOST_WEB_CACHE_MANAGER_H_
-#define CHROME_BROWSER_RENDERER_HOST_WEB_CACHE_MANAGER_H_
+#ifndef COMPONENTS_WEB_CACHE_BROWSER_WEB_CACHE_MANAGER_H_
+#define COMPONENTS_WEB_CACHE_BROWSER_WEB_CACHE_MANAGER_H_
 
 #include <list>
 #include <map>
 #include <set>
 
 #include "base/basictypes.h"
+#include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
 #include "content/public/browser/notification_observer.h"
@@ -25,13 +27,13 @@ template<typename Type>
 struct DefaultSingletonTraits;
 class PrefRegistrySimple;
 
+namespace web_cache {
+
 class WebCacheManager : public content::NotificationObserver {
   friend class WebCacheManagerTest;
   FRIEND_TEST_ALL_PREFIXES(WebCacheManagerBrowserTest, CrashOnceOnly);
 
  public:
-  static void RegisterPrefs(PrefRegistrySimple* registry);
-
   // Gets the singleton WebCacheManager object.  The first time this method
   // is called, a WebCacheManager object is constructed and returned.
   // Subsequent calls will return the same object.
@@ -82,6 +84,11 @@ class WebCacheManager : public content::NotificationObserver {
   // tune the default size to the current system.
   static size_t GetDefaultGlobalSizeLimit();
 
+  // This function is only used in WebCacheManagerTest. It sets a callback
+  // function that guaranty all the delayed tasks that posted to the message

[erikwright (departed), 2014/09/10 15:49:43]

guarantees

[Xi Han, 2014/09/10 17:24:36]

Removed.

+  // loop are executed before the unit test is finished.
+  void SetTestCallback(scoped_ptr<base::Closure> call_back);
+
  protected:
   // The amount of idle time before we consider a tab to be "inactive"
   static const int kRendererInactiveThresholdMinutes = 5;
@@ -212,6 +219,8 @@ class WebCacheManager : public content::NotificationObserver {
   // recently than they have been active.
   std::set<int> inactive_renderers_;
 
+  scoped_ptr<base::Closure> test_call_back_;
+
   base::WeakPtrFactory<WebCacheManager> weak_factory_;
 
   content::NotificationRegistrar registrar_;
@@ -219,4 +228,6 @@ class WebCacheManager : public content::NotificationObserver {
   DISALLOW_COPY_AND_ASSIGN(WebCacheManager);
 };
 
-#endif  // CHROME_BROWSER_RENDERER_HOST_WEB_CACHE_MANAGER_H_
+}  // namespace web_cache
+
+#endif  // COMPONENTS_WEB_CACHE_BROWSER_WEB_CACHE_MANAGER_H_