Plumb media data from renderers up to MediaInternals in the browser process.

media/base/media_log.cc

Index: media/base/media_log.cc
diff --git a/media/base/media_log.cc b/media/base/media_log.cc
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+++ b/media/base/media_log.cc
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+// Copyright (c) 2011 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 "media/base/media_log.h"
+
+namespace media {
+
+// A count of all MediaLogs created on this render process.
+// Used to generate unique ids.
+static int32 mediaLogCount = 0;
+
+const char* MediaLog::EventTypeToString(EventType type) {
+  switch (type) {
+#define EVENT(type) case type: return #type;
+#include "media_event_types.h"
+#undef EVENT
+  }
+  return NULL;
+}
+
+MediaLog::MediaLog() {
+  id_ = mediaLogCount;
+  mediaLogCount++;
+}
+
+MediaLog::~MediaLog() {}
+
+void MediaLog::Load(const std::string& url) {
+  Event* event = CreateEvent(LOAD);
+  event->params.SetString("url", url);
+  AddEvent(event);
+}
+
+void MediaLog::AddEventOfType(EventType type) {
+  Event* event = CreateEvent(type);
+  AddEvent(event);
+}
+
+MediaLog::Event* MediaLog::CreateEvent(EventType type) {
+  Event* event = new Event;
+  event->renderer = base::Process::Current().pid();
+  event->id = id_;
+  event->type = type;
+  event->time = base::Time::Now();
+  return event;
+}
+
+void MediaLog::AddEvent(Event* event) {}
+
+}  //namespace media