Fix remaining cc files to compile with Clang

cc/test/CCSchedulerTestCommon.h

Index: cc/test/CCSchedulerTestCommon.h
diff --git a/cc/test/CCSchedulerTestCommon.h b/cc/test/CCSchedulerTestCommon.h
index 673fd7d70fd6d24e0aa0d027f426b3d1c9c0fd41..9a54b21e4329089f17b6e43feae8e9e1024cc606 100644
--- a/cc/test/CCSchedulerTestCommon.h
+++ b/cc/test/CCSchedulerTestCommon.h
@@ -20,7 +20,7 @@ public:
     void reset() { m_tickCalled = false; }
     bool tickCalled() const { return m_tickCalled; }
 
-    virtual void onTimerTick() OVERRIDE { m_tickCalled = true; }
+    virtual void onTimerTick() OVERRIDE;
 
 protected:
     bool m_tickCalled;
@@ -28,7 +28,9 @@ protected:
 
 class FakeCCThread : public cc::CCThread {
 public:
-    FakeCCThread() { reset(); }
+    FakeCCThread();
+    virtual ~FakeCCThread();
+
     void reset()
     {
         m_pendingTaskDelay = 0;
@@ -55,17 +57,9 @@ public:
         return m_pendingTaskDelay;
     }
 
-    virtual void postTask(PassOwnPtr<Task>) { ASSERT_NOT_REACHED(); }
-    virtual void postDelayedTask(PassOwnPtr<Task> task, long long delay)
-    {
-        if (m_runPendingTaskOnOverwrite && hasPendingTask())
-            runPendingTask();
-
-        EXPECT_TRUE(!hasPendingTask());
-        m_pendingTask = task;
-        m_pendingTaskDelay = delay;
-    }
-    virtual base::PlatformThreadId threadID() const { return 0; }
+    virtual void postTask(PassOwnPtr<Task>) OVERRIDE;
+    virtual void postDelayedTask(PassOwnPtr<Task> task, long long delay) OVERRIDE;
+    virtual base::PlatformThreadId threadID() const OVERRIDE;
 
 protected:
     OwnPtr<Task> m_pendingTask;
@@ -85,12 +79,12 @@ public:
 
     virtual ~FakeCCTimeSource() { }
 
-    virtual void setClient(cc::CCTimeSourceClient* client) OVERRIDE { m_client = client; }
-    virtual void setActive(bool b) OVERRIDE { m_active = b; }
-    virtual bool active() const OVERRIDE { return m_active; }
+    virtual void setClient(cc::CCTimeSourceClient* client) OVERRIDE;
+    virtual void setActive(bool b) OVERRIDE;
+    virtual bool active() const OVERRIDE;
     virtual void setTimebaseAndInterval(double timebase, double interval) OVERRIDE { }
-    virtual double lastTickTime() OVERRIDE { return 0; }
-    virtual double nextTickTimeIfActivated() OVERRIDE { return 0; }
+    virtual double lastTickTime() OVERRIDE;
+    virtual double nextTickTimeIfActivated() OVERRIDE;
 
     void tick()
     {
@@ -115,7 +109,7 @@ public:
     }
 
     void setMonotonicTimeNow(double time) { m_monotonicTimeNow = time; }
-    virtual double monotonicTimeNow() const OVERRIDE { return m_monotonicTimeNow; }
+    virtual double monotonicTimeNow() const OVERRIDE;
 
 protected:
     FakeCCDelayBasedTimeSource(double interval, cc::CCThread* thread)