<webview>: Partially migrate loadcommit event from content to chrome

content/renderer/browser_plugin/browser_plugin_browsertest.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/browser_plugin/browser_plugin_browsertest.h"
 
 #include "base/files/file_path.h"
 #include "base/memory/singleton.h"
 #include "base/path_service.h"
 #include "base/pickle.h"
@@ skipping 435 matching lines @@
   LoadHTML(html.c_str());
   EXPECT_FALSE(browser_plugin_manager()->sink().GetUniqueMessageMatching(
       BrowserPluginHostMsg_PluginDestroyed::ID));
   ExecuteJavaScript("x = document.getElementById('browserplugin'); "
                     "x.parentNode.removeChild(x);");
   ProcessPendingMessages();
   EXPECT_FALSE(browser_plugin_manager()->sink().GetUniqueMessageMatching(
       BrowserPluginHostMsg_PluginDestroyed::ID));
 }
 
-TEST_F(BrowserPluginTest, CustomEvents) {
-  const char* kAddEventListener =
-    "var url;"
-    "function nav(e) {"
-    "  url = JSON.parse(e.detail).url;"
-    "}"
-    "document.getElementById('browserplugin')."
-    "    addEventListener('-internal-loadcommit', nav);";
-  const char* kRemoveEventListener =
-    "document.getElementById('browserplugin')."
-    "    removeEventListener('-internal-loadcommit', nav);";
-  const char* kGetSrc =
-      "document.getElementById('browserplugin').src";
-  const char* kGoogleURL = "http://www.google.com/";
-  const char* kGoogleNewsURL = "http://news.google.com/";
-
-  LoadHTML(GetHTMLForBrowserPluginObject().c_str());
-  ExecuteJavaScript(kAddEventListener);
-
-  MockBrowserPlugin* browser_plugin = GetCurrentPlugin();
-  ASSERT_TRUE(browser_plugin);
-  int instance_id = browser_plugin->instance_id();
-
-  {
-    BrowserPluginMsg_LoadCommit_Params navigate_params;
-    navigate_params.is_top_level = true;
-    navigate_params.url = GURL(kGoogleURL);
-    BrowserPluginMsg_LoadCommit msg(instance_id, navigate_params);
-    browser_plugin->OnMessageReceived(msg);
-    EXPECT_EQ(kGoogleURL, ExecuteScriptAndReturnString("url"));
-    EXPECT_EQ(kGoogleURL, ExecuteScriptAndReturnString(kGetSrc));
-  }
-  ExecuteJavaScript(kRemoveEventListener);
-  {
-    BrowserPluginMsg_LoadCommit_Params navigate_params;
-    navigate_params.is_top_level = false;
-    navigate_params.url = GURL(kGoogleNewsURL);
-    BrowserPluginMsg_LoadCommit msg(instance_id, navigate_params);
-    browser_plugin->OnMessageReceived(msg);
-    // The URL variable should not change because we've removed the event
-    // listener.
-    EXPECT_EQ(kGoogleURL, ExecuteScriptAndReturnString("url"));
-    // The src attribute should not change if this is a top-level navigation.
-    EXPECT_EQ(kGoogleURL, ExecuteScriptAndReturnString(kGetSrc));
-  }
-}
-
 TEST_F(BrowserPluginTest, StopMethod) {
   const char* kCallStop =
     "document.getElementById('browserplugin').stop();";
   LoadHTML(GetHTMLForBrowserPluginObject().c_str());
   ExecuteJavaScript(kCallStop);
   EXPECT_TRUE(browser_plugin_manager()->sink().GetUniqueMessageMatching(
       BrowserPluginHostMsg_Stop::ID));
 }
 
 TEST_F(BrowserPluginTest, ReloadMethod) {
@@ skipping 137 matching lines @@
   std::string title = ExecuteScriptAndReturnString("document.title");
   EXPECT_STREQ(
       "The object has already navigated, so its partition cannot be changed.",
       title.c_str());
 
   partition_value = ExecuteScriptAndReturnString(
       "document.getElementById('browserplugin').partition");
   EXPECT_STREQ("storage", partition_value.c_str());
 }
 
-// This test verifies that we can mutate the event listener vector
-// within an event listener.
-TEST_F(BrowserPluginTest, RemoveEventListenerInEventListener) {
-  const char* kAddEventListener =
-    "var url;"
-    "function nav(e) {"
-    "  url = JSON.parse(e.detail).url;"
-    "  document.getElementById('browserplugin')."
-    "      removeEventListener('-internal-loadcommit', nav);"
-    "}"
-    "document.getElementById('browserplugin')."
-    "    addEventListener('-internal-loadcommit', nav);";
-  const char* kGoogleURL = "http://www.google.com/";
-  const char* kGoogleNewsURL = "http://news.google.com/";
-
-  LoadHTML(GetHTMLForBrowserPluginObject().c_str());
-  ExecuteJavaScript(kAddEventListener);
-
-  MockBrowserPlugin* browser_plugin = GetCurrentPlugin();
-  ASSERT_TRUE(browser_plugin);
-  int instance_id = browser_plugin->instance_id();
-
-  {
-    BrowserPluginMsg_LoadCommit_Params navigate_params;
-    navigate_params.url = GURL(kGoogleURL);
-    BrowserPluginMsg_LoadCommit msg(instance_id, navigate_params);
-    browser_plugin->OnMessageReceived(msg);
-    EXPECT_EQ(kGoogleURL, ExecuteScriptAndReturnString("url"));
-  }
-  {
-    BrowserPluginMsg_LoadCommit_Params navigate_params;
-    navigate_params.url = GURL(kGoogleNewsURL);
-    BrowserPluginMsg_LoadCommit msg(instance_id, navigate_params);
-    browser_plugin->OnMessageReceived(msg);
-    // The URL variable should not change because we've removed the event
-    // listener.
-    EXPECT_EQ(kGoogleURL, ExecuteScriptAndReturnString("url"));
-  }
-}
-
-// This test verifies that multiple event listeners fire that are registered
-// on a single event type.
-TEST_F(BrowserPluginTest, MultipleEventListeners) {
-  const char* kAddEventListener =
-    "var count = 0;"
-    "function nava(u) {"
-    "  count++;"
-    "}"
-    "function navb(u) {"
-    "  count++;"
-    "}"
-    "document.getElementById('browserplugin')."
-    "    addEventListener('-internal-loadcommit', nava);"
-    "document.getElementById('browserplugin')."
-    "    addEventListener('-internal-loadcommit', navb);";
-  const char* kGoogleURL = "http://www.google.com/";
-
-  LoadHTML(GetHTMLForBrowserPluginObject().c_str());
-  ExecuteJavaScript(kAddEventListener);
-
-  MockBrowserPlugin* browser_plugin = GetCurrentPlugin();
-  ASSERT_TRUE(browser_plugin);
-  int instance_id = browser_plugin->instance_id();
-
-  {
-    BrowserPluginMsg_LoadCommit_Params navigate_params;
-    navigate_params.url = GURL(kGoogleURL);
-    BrowserPluginMsg_LoadCommit msg(instance_id, navigate_params);
-    browser_plugin->OnMessageReceived(msg);
-    EXPECT_EQ(2, ExecuteScriptAndReturnInt("count"));
-  }
-}
-
 TEST_F(BrowserPluginTest, RemoveBrowserPluginOnExit) {
   LoadHTML(GetHTMLForBrowserPluginObject().c_str());
 
   MockBrowserPlugin* browser_plugin = GetCurrentPlugin();
   ASSERT_TRUE(browser_plugin);
   int instance_id = browser_plugin->instance_id();
 
   const char* kAddEventListener =
     "function exitListener(e) {"
     "  if (JSON.parse(e.detail).reason == 'killed') {"
@@ skipping 92 matching lines @@
     // These value are not populated (as an optimization) if autosize is
     // disabled.
     EXPECT_EQ(0, auto_size_params.min_size.width());
     EXPECT_EQ(0, auto_size_params.min_size.height());
     EXPECT_EQ(0, auto_size_params.max_size.width());
     EXPECT_EQ(0, auto_size_params.max_size.height());
   }
 }
 
 }  // namespace content