[DevTools] Inline IPCDevToolsAgentHost into subclasses.

content/browser/devtools/ipc_devtools_agent_host.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 "content/browser/devtools/ipc_devtools_agent_host.h"
-
-namespace content {
-
-void IPCDevToolsAgentHost::Attach() {
-  SendMessageToAgent(new DevToolsAgentMsg_Attach(MSG_ROUTING_NONE, GetId()));
-  OnClientAttached(false);
-}
-
-void IPCDevToolsAgentHost::Detach() {
-  SendMessageToAgent(new DevToolsAgentMsg_Detach(MSG_ROUTING_NONE));
-  OnClientDetached();
-}
-
-bool IPCDevToolsAgentHost::DispatchProtocolMessage(
-    const std::string& message) {
-  if (DevToolsAgentHostImpl::DispatchProtocolMessage(message))
-    return true;
-
-  SendMessageToAgent(new DevToolsAgentMsg_DispatchOnInspectorBackend(
-      MSG_ROUTING_NONE, message));
-  return true;
-}
-
-void IPCDevToolsAgentHost::InspectElement(int x, int y) {
-  SendMessageToAgent(new DevToolsAgentMsg_InspectElement(MSG_ROUTING_NONE,
-                                                         GetId(), x, y));
-}
-
-IPCDevToolsAgentHost::IPCDevToolsAgentHost()
-    : message_buffer_size_(0) {
-}
-
-IPCDevToolsAgentHost::~IPCDevToolsAgentHost() {
-}
-
-void IPCDevToolsAgentHost::Reattach() {
-  SendMessageToAgent(new DevToolsAgentMsg_Reattach(
-      MSG_ROUTING_NONE, GetId(), state_cookie_));
-  OnClientAttached(true);
-}
-
-void IPCDevToolsAgentHost::ProcessChunkedMessageFromAgent(
-    const DevToolsMessageChunk& chunk) {
-  if (chunk.is_last && !chunk.post_state.empty())
-    state_cookie_ = chunk.post_state;
-
-  if (chunk.is_first && chunk.is_last) {
-    CHECK(message_buffer_size_ == 0);
-    SendMessageToClient(chunk.data);
-    return;
-  }
-
-  if (chunk.is_first) {
-    message_buffer_ = std::string();
-    message_buffer_.reserve(chunk.message_size);
-    message_buffer_size_ = chunk.message_size;
-  }
-
-  CHECK(message_buffer_.size() + chunk.data.size() <=
-      message_buffer_size_);
-  message_buffer_.append(chunk.data);
-
-  if (chunk.is_last) {
-    CHECK(message_buffer_.size() == message_buffer_size_);
-    SendMessageToClient(message_buffer_);
-    message_buffer_ = std::string();
-    message_buffer_size_ = 0;
-  }
-}
-
-}  // namespace content