Remove random lonely semicolons.

content/renderer/media/render_media_client_unittest.cc

 // 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 <string>
 #include <vector>
 
 #include "base/test/simple_test_tick_clock.h"
 #include "content/public/renderer/content_renderer_client.h"
 #include "content/renderer/media/render_media_client.h"
@@ skipping 49 matching lines @@
   void EnableExtraKeySystem() { is_extra_key_system_enabled_ = true; }
 
  private:
   // Whether a platform-specific extra key system is "supported" by |this|.
   bool is_extra_key_system_enabled_;
 };
 
 #if defined(WIDEVINE_CDM_AVAILABLE) && defined(WIDEVINE_CDM_IS_COMPONENT)
 bool ContainsWidevine(
     const std::vector<media::KeySystemInfo>& key_systems_info) {
-  for (const auto& key_system_info: key_systems_info) {
+  for (const auto& key_system_info : key_systems_info) {
     if (key_system_info.key_system == kWidevineKeySystem)
       return true;
   }
   return false;
 }
 #endif
 
 }  // namespace
 
 class RenderMediaClientTest : public testing::Test {
@@ skipping 33 matching lines @@
 
 #if defined(WIDEVINE_CDM_AVAILABLE)
   EXPECT_EQ("Widevine", widevine_uma_name);
 #else
   EXPECT_TRUE(widevine_uma_name.empty());
 #endif
 
   EXPECT_TRUE(clearkey_uma_name.empty()) << "Clear Key is added by media/ and "
                                             "should not be added by the "
                                             "MediaClient.";
-  ;
 }
 
 TEST_F(RenderMediaClientTest, IsKeySystemsUpdateNeeded) {
   base::SimpleTestTickClock* tick_clock = new base::SimpleTestTickClock();
   render_media_client_->SetTickClockForTesting(
       scoped_ptr<base::TickClock>(tick_clock));
 
   // IsKeySystemsUpdateNeeded() always returns true after construction.
   EXPECT_TRUE(render_media_client_->IsKeySystemsUpdateNeeded());
 
@@ skipping 22 matching lines @@
 
   EXPECT_FALSE(render_media_client_->IsKeySystemsUpdateNeeded());
   tick_clock->Advance(base::TimeDelta::FromMilliseconds(1000));
   EXPECT_FALSE(render_media_client_->IsKeySystemsUpdateNeeded());
   tick_clock->Advance(base::TimeDelta::FromMilliseconds(1000));
   EXPECT_FALSE(render_media_client_->IsKeySystemsUpdateNeeded());
 #endif
 }
 
 }  // namespace content