Add an IPC method for Blink to call RapporService::RecordSample()

content/renderer/renderer_blink_platform_impl.cc

 // Copyright (c) 2012 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 "content/renderer/renderer_blink_platform_impl.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/memory/shared_memory.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/metrics/histogram.h"
 #include "base/numerics/safe_conversions.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "cc/blink/context_provider_web_context.h"
+#include "components/rappor/content/common/rappor_messages.h"
 #include "content/child/database_util.h"
 #include "content/child/file_info_util.h"
 #include "content/child/fileapi/webfilesystem_impl.h"
 #include "content/child/indexed_db/webidbfactory_impl.h"
 #include "content/child/npapi/npobject_util.h"
 #include "content/child/quota_dispatcher.h"
 #include "content/child/quota_message_filter.h"
 #include "content/child/simple_webmimeregistry_impl.h"
 #include "content/child/thread_safe_sender.h"
 #include "content/child/web_database_observer_impl.h"
@@ skipping 986 matching lines @@
 //------------------------------------------------------------------------------
 
 blink::WebString RendererBlinkPlatformImpl::convertIDNToUnicode(
     const blink::WebString& host,
     const blink::WebString& languages) {
   return net::IDNToUnicode(host.utf8(), languages.utf8());
 }
 
 //------------------------------------------------------------------------------
 
+void RendererBlinkPlatformImpl::recordRappor(
+    const char* metric, const blink::WebString& sample) {
+  RenderThread::Get()->Send(
+      new RapporHostMsg_RecordSample(metric, sample.utf8()));
+}
+
+//------------------------------------------------------------------------------
+
 // static
 void RendererBlinkPlatformImpl::SetMockDeviceLightDataForTesting(double data) {
   g_test_device_light_data = data;
 }
 
 //------------------------------------------------------------------------------
 
 // static
 void RendererBlinkPlatformImpl::SetMockDeviceMotionDataForTesting(
     const blink::WebDeviceMotionData& data) {
@@ skipping 179 matching lines @@
 //------------------------------------------------------------------------------
 
 void RendererBlinkPlatformImpl::MockBatteryStatusChangedForTesting(
     const blink::WebBatteryStatus& status) {
   if (!g_test_battery_status_listener)
     return;
   g_test_battery_status_listener->updateBatteryStatus(status);
 }
 
 }  // namespace content