Use a non-replaced inline container for image alt text

chrome/browser/renderer_context_menu/render_view_context_menu_browsertest.cc

 // Copyright 2014 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 "chrome/browser/renderer_context_menu/render_view_context_menu.h"
 
 #include <algorithm>
 #include <memory>
 #include <string>
 #include <utility>
@@ skipping 725 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(LoadImageRequestInterceptor);
 };
 
 class LoadImageBrowserTest : public InProcessBrowserTest {
  protected:
   void SetupAndLoadImagePage(const std::string& image_path) {
     ASSERT_TRUE(embedded_test_server()->Start());
     // Go to a page with an image in it. The test server doesn't serve the image
     // with the right MIME type, so use a data URL to make a page containing it.
     GURL image_url(embedded_test_server()->GetURL(image_path));
-    GURL page("data:text/html,<img src='" + image_url.spec() + "'>");
+    GURL page(
+        "data:text/html,<img width=50 height=50 "
+        "src='" +
+        image_url.spec() + "'>");
     ui_test_utils::NavigateToURL(browser(), page);
   }
 
   void AddLoadImageInterceptor(const std::string& image_path) {
     interceptor_ = new LoadImageRequestInterceptor();
     std::unique_ptr<net::URLRequestInterceptor> owned_interceptor(interceptor_);
     content::BrowserThread::PostTask(
         content::BrowserThread::IO, FROM_HERE,
         base::Bind(&LoadImageBrowserTest::AddInterceptorForURL,
                    base::Unretained(this),
@@ skipping 29 matching lines @@
 IN_PROC_BROWSER_TEST_F(LoadImageBrowserTest, LoadImage) {
   static const char kValidImage[] = "/load_image/image.png";
   SetupAndLoadImagePage(kValidImage);
   AddLoadImageInterceptor(kValidImage);
   AttemptLoadImage();
   interceptor_->WaitForRequests(1);
   EXPECT_EQ(1, interceptor_->num_requests());
 }
 
 }  // namespace