media: Add Rappor reporting in MediaLog

content/renderer/media/render_media_log.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/media/render_media_log.h"
 
 #include <sstream>
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/time/default_tick_clock.h"
 #include "content/common/view_messages.h"
+#include "content/public/common/content_client.h"
+#include "content/public/renderer/content_renderer_client.h"
 #include "content/public/renderer/render_thread.h"
 
 namespace {
 
 // Print an event to the chromium log.
 void Log(media::MediaLogEvent* event) {
   if (event->type == media::MediaLogEvent::PIPELINE_ERROR) {
     LOG(ERROR) << "MediaEvent: "
                << media::MediaLog::MediaEventToLogString(*event);
   } else if (event->type != media::MediaLogEvent::BUFFERED_EXTENTS_CHANGED &&
              event->type != media::MediaLogEvent::PROPERTY_CHANGE &&
              event->type != media::MediaLogEvent::NETWORK_ACTIVITY_SET) {
     DVLOG(1) << "MediaEvent: "
              << media::MediaLog::MediaEventToLogString(*event);
   }
 }
 
 }  // namespace
 
 namespace content {
 
-RenderMediaLog::RenderMediaLog()
-    : task_runner_(base::ThreadTaskRunnerHandle::Get()),
+RenderMediaLog::RenderMediaLog(const GURL& security_origin)
+    : security_origin_(security_origin),
+      task_runner_(base::ThreadTaskRunnerHandle::Get()),
       tick_clock_(new base::DefaultTickClock()),
       last_ipc_send_time_(tick_clock_->NowTicks()),
       ipc_send_pending_(false) {
   DCHECK(RenderThread::Get())
       << "RenderMediaLog must be constructed on the render thread";
 }
 
 void RenderMediaLog::AddEvent(std::unique_ptr<media::MediaLogEvent> event) {
   Log(event.get());
 
@@ skipping 62 matching lines @@
   std::stringstream result;
   if (last_pipeline_error_) {
     result << MediaEventToLogString(*last_pipeline_error_)
            << (last_media_error_log_entry_ ? ", " : "");
   }
   if (last_media_error_log_entry_)
     result << MediaEventToLogString(*last_media_error_log_entry_);
   return result.str();
 }
 
+void RenderMediaLog::RecordRapporWithSecurityOrigin(const std::string& metric) {
+  if (!task_runner_->BelongsToCurrentThread()) {
+    task_runner_->PostTask(
+        FROM_HERE, base::Bind(&RenderMediaLog::RecordRapporWithSecurityOrigin,
+                              this, metric));
+    return;
+  }
+
+  GetContentClient()->renderer()->RecordRapporURL(metric, security_origin_);
+}
+
 void RenderMediaLog::SendQueuedMediaEvents() {
   DCHECK(task_runner_->BelongsToCurrentThread());
 
   std::vector<media::MediaLogEvent> events_to_send;
   {
     base::AutoLock auto_lock(lock_);
 
     DCHECK(ipc_send_pending_);
     ipc_send_pending_ = false;
 
@@ skipping 18 matching lines @@
   tick_clock_.swap(tick_clock);
   last_ipc_send_time_ = tick_clock_->NowTicks();
 }
 
 void RenderMediaLog::SetTaskRunnerForTesting(
     const scoped_refptr<base::SingleThreadTaskRunner>& task_runner) {
   task_runner_ = task_runner;
 }
 
 }  // namespace content