GuestView: Move lifetime management out of content

content/renderer/browser_plugin/browser_plugin_browsertest.cc

Index: content/renderer/browser_plugin/browser_plugin_browsertest.cc
diff --git a/content/renderer/browser_plugin/browser_plugin_browsertest.cc b/content/renderer/browser_plugin/browser_plugin_browsertest.cc
index 6abede33bcf22341eb949a5725ecd01ee6c39a4f..bb0719fec7e410381b0977ccabe9ef5663c79e78 100644
--- a/content/renderer/browser_plugin/browser_plugin_browsertest.cc
+++ b/content/renderer/browser_plugin/browser_plugin_browsertest.cc
@@ -31,9 +31,6 @@ const char kHTMLForBrowserPluginObject[] =
     " src='foo' type='%s'></object>"
     "<script>document.querySelector('object').nonExistentAttribute;</script>";
 
-const char kHTMLForSourcelessPluginObject[] =
-    "<object id='browserplugin' width='640px' height='480px' type='%s'>";
-
 std::string GetHTMLForBrowserPluginObject() {
   return base::StringPrintf(kHTMLForBrowserPluginObject,
                             kBrowserPluginMimeType);
@@ -173,33 +170,4 @@ TEST_F(BrowserPluginTest, InitialResize) {
   ASSERT_TRUE(browser_plugin);
 }
 
-TEST_F(BrowserPluginTest, RemovePlugin) {
-  LoadHTML(GetHTMLForBrowserPluginObject().c_str());
-  MockBrowserPlugin* browser_plugin = GetCurrentPlugin();
-  ASSERT_TRUE(browser_plugin);
-
-  EXPECT_FALSE(browser_plugin_manager()->sink().GetUniqueMessageMatching(
-      BrowserPluginHostMsg_PluginDestroyed::ID));
-  ExecuteJavaScript("x = document.getElementById('browserplugin'); "
-                    "x.parentNode.removeChild(x);");
-  ProcessPendingMessages();
-  EXPECT_TRUE(browser_plugin_manager()->sink().GetUniqueMessageMatching(
-      BrowserPluginHostMsg_PluginDestroyed::ID));
-}
-
-// This test verifies that PluginDestroyed messages do not get sent from a
-// BrowserPlugin that has never navigated.
-TEST_F(BrowserPluginTest, RemovePluginBeforeNavigation) {
-  std::string html = base::StringPrintf(kHTMLForSourcelessPluginObject,
-                                        kBrowserPluginMimeType);
-  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));
-}
-
 }  // namespace content