Allow hitting enter in the connection tests "URL" box to start the tests.

BUG=44005

Review URL: http://codereview.chromium.org/1995015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@47061 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 11 insertions, 8 deletions

diff --git a/chrome/browser/resources/net_internals/index.html b/chrome/browser/resources/net_internals/index.html
index 2977ba0..711ce35 100644
--- a/chrome/browser/resources/net_internals/index.html
+++ b/chrome/browser/resources/net_internals/index.html
@@ -106,8 +106,10 @@ found in the LICENSE file.
     <div id=testTabContent>
       <p>Input a URL which failed to load, and then click the button to run some
          tests for why it failed.</p>
-      URL: <input type=text id=testUrlInput />
-      <input type=button id=testStart value="Start tests" />
+      <form id=connectionTestsForm>
+        URL: <input type=text id=testUrlInput />
+        <input type=submit value="Start tests" />
+      </form>
       <div id=testSummary></div>
     </div>
 
diff --git a/chrome/browser/resources/net_internals/main.js b/chrome/browser/resources/net_internals/main.js
index ba61101..3078678 100644
--- a/chrome/browser/resources/net_internals/main.js
+++ b/chrome/browser/resources/net_internals/main.js
@@ -64,8 +64,8 @@ function onLoaded() {
 
   // Create a view which will display the results and controls for connection
   // tests.
-  var testView = new TestView("testTabContent", "testUrlInput", "testStart",
-                              "testSummary");
+  var testView = new TestView("testTabContent", "testUrlInput",
+                              "connectionTestsForm", "testSummary");
 
   var httpCacheView = new HttpCacheView("httpCacheTabContent",
                                         "reloadHttpCacheListing",
diff --git a/chrome/browser/resources/net_internals/testview.js b/chrome/browser/resources/net_internals/testview.js
index 17be709..4ca3b17 100644
--- a/chrome/browser/resources/net_internals/testview.js
+++ b/chrome/browser/resources/net_internals/testview.js
@@ -12,22 +12,23 @@
  *
  *  @constructor
  */
-function TestView(mainBoxId, urlInputId, startButtonId, summaryDivId) {
+function TestView(mainBoxId, urlInputId, formId, summaryDivId) {
   DivView.call(this, mainBoxId);
 
   this.urlInput_ = document.getElementById(urlInputId);
-  var startButton = document.getElementById(startButtonId);
   this.summaryDiv_ = document.getElementById(summaryDivId);
 
-  startButton.onclick = this.startTests_.bind(this);
+  var form = document.getElementById(formId);
+  form.addEventListener('submit', this.onSubmitForm_.bind(this), false);
 
   g_browser.addConnectionTestsObserver(this);
 }
 
 inherits(TestView, DivView);
 
-TestView.prototype.startTests_ = function() {
+TestView.prototype.onSubmitForm_ = function(event) {
   g_browser.sendStartConnectionTests(this.urlInput_.value);
+  event.preventDefault();
 };
 
 /**