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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "content/public/test/unittest_test_suite.h"
      6 
      7 #include "base/logging.h"
      8 #include "base/rand_util.h"
      9 #include "base/test/test_suite.h"
     10 #include "third_party/WebKit/public/platform/Platform.h"
     11 #include "third_party/WebKit/public/web/WebKit.h"
     12 
     13 namespace content {
     14 
     15 #if !defined(OS_IOS)
     16 // A stubbed out WebKit platform support impl.
     17 class UnitTestTestSuite::UnitTestWebKitPlatformSupport
     18     : public blink::Platform {
     19  public:
     20   UnitTestWebKitPlatformSupport() {}
     21   virtual ~UnitTestWebKitPlatformSupport() {}
     22   virtual void cryptographicallyRandomValues(unsigned char* buffer,
     23                                              size_t length) OVERRIDE {
     24     base::RandBytes(buffer, length);
     25   }
     26   virtual const unsigned char* getTraceCategoryEnabledFlag(
     27       const char* categoryName) {
     28     // Causes tracing macros to be disabled.
     29     static const unsigned char kEnabled = 0;
     30     return &kEnabled;
     31   }
     32 };
     33 #endif  // !OS_IOS
     34 
     35 UnitTestTestSuite::UnitTestTestSuite(base::TestSuite* test_suite)
     36     : test_suite_(test_suite) {
     37   DCHECK(test_suite);
     38 #if !defined(OS_IOS)
     39   webkit_platform_support_.reset(new UnitTestWebKitPlatformSupport);
     40   blink::initialize(webkit_platform_support_.get());
     41 #endif
     42 }
     43 
     44 UnitTestTestSuite::~UnitTestTestSuite() {
     45 #if !defined(OS_IOS)
     46   blink::shutdown();
     47 #endif
     48 }
     49 
     50 int UnitTestTestSuite::Run() {
     51   return test_suite_->Run();
     52 }
     53 
     54 }  // namespace content
     55