Remove Platform::cryptographicallyRandomValues

sky/engine/testing/platform/platform_impl.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 "sky/engine/testing/platform/platform_impl.h"
 
 #include <cmath>
 
 #include "base/rand_util.h"
 #include "base/stl_util.h"
@@ skipping 30 matching lines @@
 
 double PlatformImpl::currentTime() {
   return base::Time::Now().ToDoubleT();
 }
 
 double PlatformImpl::monotonicallyIncreasingTime() {
   return base::TimeTicks::Now().ToInternalValue() /
       static_cast<double>(base::Time::kMicrosecondsPerSecond);
 }
 
-void PlatformImpl::cryptographicallyRandomValues(unsigned char* buffer,
-                                                      size_t length) {
-  base::RandBytes(buffer, length);
-}
-
 void PlatformImpl::setSharedTimerFiredFunction(void (*func)()) {
   shared_timer_func_ = func;
 }
 
 void PlatformImpl::setSharedTimerFireInterval(
     double interval_seconds) {
   shared_timer_fire_time_ = interval_seconds + monotonicallyIncreasingTime();
   if (shared_timer_suspended_) {
     shared_timer_fire_time_was_set_while_suspended_ = true;
     return;
@@ skipping 52 matching lines @@
   if (net::DataURL::Parse(url, &mimetype, &charset, &data)
       && net::IsSupportedMimeType(mimetype)) {
     mimetype_out = blink::WebString::fromUTF8(mimetype);
     charset_out = blink::WebString::fromUTF8(charset);
     return data;
   }
   return blink::WebData();
 }
 
 }  // namespace sky