Worker: Shorten running time of DedicatedWorkerTests

third_party/WebKit/Source/core/workers/InProcessWorkerObjectProxy.h

Index: third_party/WebKit/Source/core/workers/InProcessWorkerObjectProxy.h
diff --git a/third_party/WebKit/Source/core/workers/InProcessWorkerObjectProxy.h b/third_party/WebKit/Source/core/workers/InProcessWorkerObjectProxy.h
index d07a023056fb9036f0a96a1a7a27103d45c8ee99..a59dffdc856554915aba5e9e7b73ab3fd32627c8 100644
--- a/third_party/WebKit/Source/core/workers/InProcessWorkerObjectProxy.h
+++ b/third_party/WebKit/Source/core/workers/InProcessWorkerObjectProxy.h
@@ -107,8 +107,12 @@ class CORE_EXPORT InProcessWorkerObjectProxy : public WorkerReportingProxy {
   // cancelled when the worker global scope is destroyed.
   std::unique_ptr<Timer<InProcessWorkerObjectProxy>> m_timer;
 
+  // The default interval duration of the timer. This is usually
+  // kDefaultIntervalInSec but made as a member variable for testing.
+  double m_defaultIntervalInSec;
+
   // The next interval duration of the timer. This is initially set to
-  // kDefaultIntervalInSec and exponentially increased up to
+  // |m_defaultIntervalInSec| and exponentially increased up to
   // |m_maxIntervalInSec|.
   double m_nextIntervalInSec;