Revert 157773 - This is followup from Charlie's comments on Fady's cl: http://chromiumcodereview.ap…

content/browser/browser_plugin/test_browser_plugin_guest.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/browser/browser_plugin/test_browser_plugin_guest.h"
-
-#include "base/test/test_timeouts.h"
-#include "content/browser/browser_plugin/browser_plugin_guest.h"
-#include "content/browser/renderer_host/render_view_host_impl.h"
-#include "content/browser/web_contents/web_contents_impl.h"
-#include "content/common/browser_plugin_messages.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_types.h"
-#include "content/public/test/test_utils.h"
-#include "ui/gfx/size.h"
-
-namespace content {
-
-class BrowserPluginGuest;
-
-TestBrowserPluginGuest::TestBrowserPluginGuest(
-    int instance_id,
-    WebContentsImpl* web_contents,
-    RenderViewHost* render_view_host)
-    : BrowserPluginGuest(instance_id, web_contents, render_view_host),
-      update_rect_count_(0),
-      crash_observed_(false),
-      focus_observed_(false),
-      advance_focus_observed_(false),
-      was_hidden_observed_(false),
-      waiting_for_update_rect_msg_with_size_(false),
-      last_update_rect_width_(-1),
-      last_update_rect_height_(-1) {
-  // Listen to visibility changes so that a test can wait for these changes.
-  registrar_.Add(this,
-                 NOTIFICATION_WEB_CONTENTS_VISIBILITY_CHANGED,
-                 Source<WebContents>(web_contents));
-}
-
-TestBrowserPluginGuest::~TestBrowserPluginGuest() {
-}
-
-void TestBrowserPluginGuest::Observe(int type,
-                                     const NotificationSource& source,
-                                     const NotificationDetails& details) {
-  switch (type) {
-    case NOTIFICATION_WEB_CONTENTS_VISIBILITY_CHANGED: {
-      bool visible = *Details<bool>(details).ptr();
-      if (!visible) {
-        was_hidden_observed_ = true;
-        if (was_hidden_message_loop_runner_)
-          was_hidden_message_loop_runner_->Quit();
-      }
-      break;
-    }
-    default:
-      NOTREACHED() << "Unexpected notification type: " << type;
-  }
-}
-
-void TestBrowserPluginGuest::SendMessageToEmbedder(IPC::Message* msg) {
-  if (msg->type() == BrowserPluginMsg_UpdateRect::ID) {
-    PickleIterator iter(*msg);
-
-    int instance_id;
-    int message_id;
-    BrowserPluginMsg_UpdateRect_Params update_rect_params;
-
-    if (!IPC::ReadParam(msg, &iter, &instance_id) ||
-        !IPC::ReadParam(msg, &iter, &message_id) ||
-        !IPC::ReadParam(msg, &iter, &update_rect_params)) {
-      NOTREACHED() <<
-          "Cannot read BrowserPluginMsg_UpdateRect params from ipc message";
-    }
-    last_update_rect_width_ = update_rect_params.view_size.width();
-    last_update_rect_height_ = update_rect_params.view_size.height();
-    update_rect_count_++;
-    if (waiting_for_update_rect_msg_with_size_ &&
-        expected_width_ == last_update_rect_width_ &&
-        expected_height_ == last_update_rect_height_) {
-      waiting_for_update_rect_msg_with_size_ = false;
-      if (send_message_loop_runner_)
-        send_message_loop_runner_->Quit();
-    } else if (!waiting_for_update_rect_msg_with_size_) {
-      if (send_message_loop_runner_)
-        send_message_loop_runner_->Quit();
-    }
-  }
-  BrowserPluginGuest::SendMessageToEmbedder(msg);
-}
-
-void TestBrowserPluginGuest::WaitForUpdateRectMsg() {
-  // Check if we already got any UpdateRect message.
-  if (update_rect_count_ > 0)
-    return;
-  send_message_loop_runner_ = new MessageLoopRunner();
-  send_message_loop_runner_->Run();
-}
-
-void TestBrowserPluginGuest::WaitForUpdateRectMsgWithSize(int width,
-                                                          int height) {
-  if (update_rect_count_ > 0 &&
-      last_update_rect_width_ == width &&
-      last_update_rect_height_ == height) {
-    // We already saw this message.
-    return;
-  }
-  waiting_for_update_rect_msg_with_size_ = true;
-  expected_width_ = width;
-  expected_height_ = height;
-
-  send_message_loop_runner_ = new MessageLoopRunner();
-  send_message_loop_runner_->Run();
-}
-
-void TestBrowserPluginGuest::RenderViewGone(base::TerminationStatus status) {
-  crash_observed_ = true;
-  LOG(INFO) << "Guest crashed";
-  if (crash_message_loop_runner_)
-    crash_message_loop_runner_->Quit();
-  BrowserPluginGuest::RenderViewGone(status);
-}
-
-void TestBrowserPluginGuest::WaitForCrashed() {
-  // Check if we already observed a guest crash, return immediately if so.
-  if (crash_observed_)
-    return;
-
-  crash_message_loop_runner_ = new MessageLoopRunner();
-  crash_message_loop_runner_->Run();
-}
-
-void TestBrowserPluginGuest::WaitForFocus() {
-  if (focus_observed_)
-    return;
-  focus_message_loop_runner_ = new MessageLoopRunner();
-  focus_message_loop_runner_->Run();
-}
-
-void TestBrowserPluginGuest::WaitForAdvanceFocus() {
-  if (advance_focus_observed_)
-    return;
-  advance_focus_message_loop_runner_ = new MessageLoopRunner();
-  advance_focus_message_loop_runner_->Run();
-}
-
-void TestBrowserPluginGuest::WaitUntilHidden() {
-  if (was_hidden_observed_) {
-    was_hidden_observed_ = false;
-    return;
-  }
-  was_hidden_message_loop_runner_ = new MessageLoopRunner();
-  was_hidden_message_loop_runner_->Run();
-  was_hidden_observed_ = false;
-}
-
-void TestBrowserPluginGuest::SetFocus(bool focused) {
-  focus_observed_ = true;
-  if (focus_message_loop_runner_)
-    focus_message_loop_runner_->Quit();
-  BrowserPluginGuest::SetFocus(focused);
-}
-
-bool TestBrowserPluginGuest::ViewTakeFocus(bool reverse) {
-  advance_focus_observed_ = true;
-  if (advance_focus_message_loop_runner_)
-    advance_focus_message_loop_runner_->Quit();
-  return BrowserPluginGuest::ViewTakeFocus(reverse);
-}
-
-}  // namespace content