base: Remove the string logging from CHECK().

media/capture/content/animated_content_sampler_unittest.cc

 // Copyright (c) 2015 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 "media/capture/content/animated_content_sampler.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <cmath>
@@ skipping 206 matching lines @@
 struct Scenario {
   base::TimeDelta vsync_interval;      // Reflects compositor's update rate.
   base::TimeDelta min_capture_period;  // Reflects maximum capture rate.
   base::TimeDelta content_period;      // Reflects content animation rate.
   base::TimeDelta target_sampling_period;
 
   Scenario(int compositor_frequency, int max_frame_rate, int content_frame_rate)
       : vsync_interval(FpsAsPeriod(compositor_frequency)),
         min_capture_period(FpsAsPeriod(max_frame_rate)),
         content_period(FpsAsPeriod(content_frame_rate)) {
-    CHECK(content_period >= vsync_interval)
-        << "Bad test params: Impossible to animate faster than the compositor.";
+    // Bad test params: Impossible to animate faster than the compositor.
+    CHECK(content_period >= vsync_interval);
   }
 
   Scenario(int compositor_frequency,
            int max_frame_rate,
            int content_frame_rate,
            int target_sampling_rate)
       : vsync_interval(FpsAsPeriod(compositor_frequency)),
         min_capture_period(FpsAsPeriod(max_frame_rate)),
         content_period(FpsAsPeriod(content_frame_rate)),
         target_sampling_period(FpsAsPeriod(target_sampling_rate)) {
-    CHECK(content_period >= vsync_interval)
-        << "Bad test params: Impossible to animate faster than the compositor.";
+    // Bad test params: Impossible to animate faster than the compositor.
+    CHECK(content_period >= vsync_interval);
   }
 };
 
 // Value printer for Scenario.
 ::std::ostream& operator<<(::std::ostream& os, const Scenario& s) {
   return os << "{ vsync_interval=" << s.vsync_interval.InMicroseconds()
             << ", min_capture_period=" << s.min_capture_period.InMicroseconds()
             << ", content_period=" << s.content_period.InMicroseconds() << " }";
 }
 
@@ skipping 493 matching lines @@
         Scenario(60, 30, 23),
         Scenario(60, 30, 26),
         Scenario(60, 30, 27),
         Scenario(60, 30, 28),
         Scenario(60, 30, 29),
         Scenario(60, 30, 31),
         Scenario(60, 30, 32),
         Scenario(60, 30, 33)));
 
 }  // namespace media