Moving WebRTC logging related files from content to chrome.

chrome/renderer/media/webrtc_logging_handler_impl.cc

+// Copyright (c) 2013 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 "chrome/renderer/media/webrtc_logging_handler_impl.h"
+
+#include "base/logging.h"
+#include "base/message_loop_proxy.h"
+#include "chrome/common/partial_circular_buffer.h"
+#include "chrome/renderer/media/webrtc_logging_message_filter.h"
+#include "content/public/renderer/webrtc_logging_initializer.h"
+
+namespace chrome {
+
+WebRtcLoggingHandlerImpl::WebRtcLoggingHandlerImpl(
+    const scoped_refptr<base::MessageLoopProxy>& io_message_loop,
+    WebRtcLoggingMessageFilter* message_filter)
+    : io_message_loop_(io_message_loop),
+      message_filter_(message_filter),
+      log_initialized_(false) {
+  content::InitWebRtcLoggingDelegate(this);
+}
+
+WebRtcLoggingHandlerImpl::~WebRtcLoggingHandlerImpl() {
+  DCHECK(io_message_loop_->BelongsToCurrentThread());
+}
+
+void WebRtcLoggingHandlerImpl::InitLogging(const std::string& app_session_id,
+                                           const std::string& app_url) {
+  if (!io_message_loop_->BelongsToCurrentThread()) {
+    io_message_loop_->PostTask(
+        FROM_HERE, base::Bind(
+            &WebRtcLoggingHandlerImpl::InitLogging,
+            base::Unretained(this),
+            app_session_id,
+            app_url));
+    return;
+  }
+
+  if (!log_initialized_) {
+    log_initialized_ = true;
+    message_filter_->InitLogging(app_session_id);
+  }
+}
+
+void WebRtcLoggingHandlerImpl::LogMessage(const std::string& message) {
+  if (!io_message_loop_->BelongsToCurrentThread()) {
+    io_message_loop_->PostTask(
+        FROM_HERE, base::Bind(
+            &WebRtcLoggingHandlerImpl::LogMessage,
+            base::Unretained(this),
+            message));
+    return;
+  }
+
+  if (circular_buffer_) {
+    circular_buffer_->Write(message.c_str(), message.length());
+    const char eol = '\n';
+    circular_buffer_->Write(&eol, 1);
+  }
+}
+
+void WebRtcLoggingHandlerImpl::OnFilterRemoved() {
+  DCHECK(io_message_loop_->BelongsToCurrentThread());
+  message_filter_ = NULL;
+}
+
+void WebRtcLoggingHandlerImpl::OnLogOpened(
+    base::SharedMemoryHandle handle,
+    uint32 length) {
+  DCHECK(io_message_loop_->BelongsToCurrentThread());
+
+  shared_memory_.reset(new base::SharedMemory(handle, false));
+  CHECK(shared_memory_->Map(length));
+  circular_buffer_.reset(
+      new chrome::PartialCircularBuffer(shared_memory_->memory(),
+                                        length,
+                                        length / 2));
+}
+
+void WebRtcLoggingHandlerImpl::OnOpenLogFailed() {
+  DCHECK(io_message_loop_->BelongsToCurrentThread());
+  DLOG(ERROR) << "Could not open log.";
+  // TODO(grunell): Implement.

[Jói, 2013/05/27 17:50:03]

Is this not needed for the current change?

[Henrik Grunell, 2013/05/28 06:04:30]

No it isn't.

+  NOTIMPLEMENTED();
+}
+
+}  // namespace chrome