Disable some automation proxy tests. They always fail, and hang for up to 90 seconds.

chrome/test/automation/automation_proxy_uitest.cc

 // Copyright (c) 2011 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 <string>
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
@@ skipping 1062 matching lines @@
 
   EXPECT_CALL(*mock_, HandleClosed(1)).Times(1);
 
   ExternalTabSettings s = ExternalTabUITestMockClient::default_settings;
   s.load_requests_via_automation = false;
   s.initial_url = GURL("http://localhost:1337/files/post_message.html");
   tab = mock_->CreateHostWindowAndTab(s);
   loop.RunFor(TestTimeouts::action_max_timeout_ms());
 }
 
-// Flaky, http://crbug.com/42545.
-TEST_F(ExternalTabUITest, FLAKY_HostNetworkStack) {
+// Disabled, http://crbug.com/42545.
+TEST_F(ExternalTabUITest, DISABLED_HostNetworkStack) {
   scoped_refptr<TabProxy> tab;
   TimedMessageLoopRunner loop(MessageLoop::current());
   ASSERT_THAT(mock_, testing::NotNull());
   EXPECT_CALL(*mock_, OnNavigationStateChanged(_, _))
       .Times(testing::AnyNumber());
   EXPECT_CALL(*mock_, OnLoad(_)).Times(testing::AnyNumber());
 
   std::string url = "http://placetogo.org";
 
   testing::InSequence sequence;
@@ skipping 49 matching lines @@
   EXPECT_CALL(*mock_, HandleClosed(1)).Times(1);
 
   EXPECT_CALL(*mock_, OnRequestRead(4, testing::Gt(0)))
     .Times(1)
     .WillOnce(QUIT_LOOP_SOON(&loop, 300));
 
   tab = mock_->CreateTabWithUrl(GURL(url));
   loop.RunFor(TestTimeouts::action_max_timeout_ms());
 }
 
-// Flaky, http://crbug.com/61023.
-TEST_F(ExternalTabUITest, FLAKY_HostNetworkStackAbortRequest) {
+// Disabled, http://crbug.com/61023.
+TEST_F(ExternalTabUITest, DISABLED_HostNetworkStackAbortRequest) {
   scoped_refptr<TabProxy> tab;
   TimedMessageLoopRunner loop(MessageLoop::current());
   ASSERT_THAT(mock_, testing::NotNull());
   EXPECT_CALL(*mock_, OnNavigationStateChanged(_, _))
       .Times(testing::AnyNumber());
 
   std::string url = "http://placetogo.org";
 
   testing::InSequence sequence;
   EXPECT_CALL(*mock_, OnRequestStart(2, testing::AllOf(
@@ skipping 20 matching lines @@
   EXPECT_CALL(*mock_, HandleClosed(1)).Times(1);
 
   EXPECT_CALL(*mock_, OnRequestEnd(2, testing::_))
       .Times(1)
       .WillOnce(QUIT_LOOP_SOON(&loop, 300));
 
   tab = mock_->CreateTabWithUrl(GURL(url));
   loop.RunFor(TestTimeouts::action_max_timeout_ms());
 }
 
-// Flaky, http://crbug.com/61023.
-TEST_F(ExternalTabUITest, FLAKY_HostNetworkStackUnresponsiveRenderer) {
+// Disabled, http://crbug.com/61023.
+TEST_F(ExternalTabUITest, DISABLED_HostNetworkStackUnresponsiveRenderer) {
   scoped_refptr<TabProxy> tab;
   TimedMessageLoopRunner loop(MessageLoop::current());
   ASSERT_THAT(mock_, testing::NotNull());
   EXPECT_CALL(*mock_, OnNavigationStateChanged(_, _))
       .Times(testing::AnyNumber());
   EXPECT_CALL(*mock_, OnLoad(_)).Times(testing::AnyNumber());
 
   std::string url = "http://placetogo.org";
 
   EXPECT_CALL(*mock_, OnRequestStart(3, testing::_))
@@ skipping 57 matching lines @@
 
 class ExternalTabUITestPopupEnabled : public ExternalTabUITest {
  public:
   ExternalTabUITestPopupEnabled() {
     launch_arguments_.AppendSwitch(switches::kDisablePopupBlocking);
   }
 };
 
 #if defined(OS_WIN)
 // http://crbug.com/61023 - Fails on one popular operating system.
-#define MAYBE_WindowDotOpen FLAKY_WindowDotOpen
-#define MAYBE_UserGestureTargetBlank FLAKY_UserGestureTargetBlank
+#define MAYBE_WindowDotOpen DISABLED_WindowDotOpen
+#define MAYBE_UserGestureTargetBlank DISABLED_UserGestureTargetBlank
 #else
 #define MAYBE_WindowDotOpen WindowDotOpen
 #define MAYBE_UserGestureTargetBlank UserGestureTargetBlank
 #endif
 
 // Testing AutomationMsg_AttachExternalTab callback from Chrome.
 // Open a popup window with window.open() call. The created popup window opens
 // another popup window (again using window.open() call).
 TEST_F(ExternalTabUITestPopupEnabled, MAYBE_WindowDotOpen) {
   TimedMessageLoopRunner loop(MessageLoop::current());
@@ skipping 373 matching lines @@
   int diff_pixels_count = 0;
   for (int x = 0; x < img_size.width(); ++x) {
     for (int y = 0; y < img_size.height(); ++y) {
       if (*snapshot_bmp.getAddr32(x, y) != *reference_bmp.getAddr32(x, y)) {
         ++diff_pixels_count;
       }
     }
   }
   ASSERT_EQ(diff_pixels_count, 0);
 }