Blink Platform: Remove time functions from Platform.

third_party/WebKit/Source/web/tests/TextFinderTest.cpp

 // 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 "web/TextFinder.h"
 
 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
 #include "core/dom/Document.h"
 #include "core/dom/NodeList.h"
 #include "core/dom/Range.h"
@@ skipping 378 matching lines @@
     WebVector<WebFloatRect> matchRects;
     textFinder().findMatchRects(matchRects);
     ASSERT_EQ(3u, matchRects.size());
     EXPECT_EQ(findInPageRect(textNode, 0, textNode, 2), matchRects[0]);
     EXPECT_EQ(findInPageRect(textNode, 2, textNode, 4), matchRects[1]);
     EXPECT_EQ(findInPageRect(textNode, 4, textNode, 6), matchRects[2]);
 }
 
 class TextFinderFakeTimerTest : public TextFinderTest {
 protected:
-    // A simple platform that mocks out the clock.
-    class TimeProxyPlatform : public TestingPlatformSupport {
-    public:
-        TimeProxyPlatform()
-            : m_timeCounter(m_oldPlatform->currentTimeSeconds())
-        {
-        }
+    void SetUp() override
+    {
+        s_timeElapsed = 0.0;
+        m_originalTimeFunction = setTimeFunctionsForTesting(returnMockTime);
+    }
 
-    private:
-        Platform& ensureFallback()
-        {
-            ASSERT(m_oldPlatform);
-            return *m_oldPlatform;
-        }
+    void TearDown() override
+    {
+        setTimeFunctionsForTesting(m_originalTimeFunction);
+    }
 
-        // From blink::Platform:
-        double currentTimeSeconds() override
-        {
-            return ++m_timeCounter;
-        }
+private:
+    static double returnMockTime()
+    {
+        s_timeElapsed += 1.0;
+        return s_timeElapsed;
+    }
 
-        // These two methods allow timers to work correctly.
-        double monotonicallyIncreasingTimeSeconds() override
-        {
-            return ensureFallback().monotonicallyIncreasingTimeSeconds();
-        }
+    TimeFunction m_originalTimeFunction;
+    static double s_timeElapsed;
+};
 
-        WebUnitTestSupport* unitTestSupport() override { return ensureFallback().unitTestSupport(); }
-        WebString defaultLocale() override { return ensureFallback().defaultLocale(); }
-        WebCompositorSupport* compositorSupport() override { return ensureFallback().compositorSupport(); }
-
-        double m_timeCounter;
-    };
-
-    TimeProxyPlatform m_proxyTimePlatform;
-};
+double TextFinderFakeTimerTest::s_timeElapsed;
 
 TEST_F(TextFinderFakeTimerTest, ScopeWithTimeouts)
 {
     // Make a long string.
     String text(Vector<UChar>(100));
     text.fill('a');
     String searchPattern("abc");
     // Make 4 substrings "abc" in text.
     text.insert(searchPattern, 1);
     text.insert(searchPattern, 10);
@@ skipping 10 matching lines @@
     // There will be only one iteration before timeout, because increment
     // of the TimeProxyPlatform timer is greater than timeout threshold.
     textFinder().scopeStringMatches(identifier, searchPattern, findOptions, true);
     while (textFinder().scopingInProgress())
         runPendingTasks();
 
     EXPECT_EQ(4, textFinder().totalMatchCount());
 }
 
 } // namespace blink