Print Preview: Adding aria-labels for the margin textboxes

BUG=101517
TEST=NONE


Review URL: http://codereview.chromium.org/8390013

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@107222 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 20 insertions, 3 deletions

diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 7353f09..a833d64 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -6377,13 +6377,13 @@ Keep your key file in a safe place. You will need it to create new versions of y
         Use a number to indicate how many copies to print (1 or more).
       </message>
       <message name="IDS_PRINT_PREVIEW_INCREMENT_TITLE" desc="Title shown when the user hovers mouse over the increment button. Also added for improved accessibility">
-      Increment
+        Increment
       </message>
       <message name="IDS_PRINT_PREVIEW_DECREMENT_TITLE" desc="Title shown when the user hovers mouse over the decrement button. Also added for improved accessibility">
-      Decrement
+        Decrement
       </message>
       <message name="IDS_PRINT_PREVIEW_PRINT_PAGES_LABEL" desc="ARIA label used by screen reader to explain the purpose of the page selection textbox">
-      Print Specific Pages
+        Print Specific Pages
       </message>
       <message name="IDS_PRINT_PREVIEW_OPTIONS_LABEL" desc="Options label currently providing the choice to print headers and footers.">
         Options
@@ -6403,6 +6403,18 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <message name="IDS_PRINT_PREVIEW_CUSTOM_MARGINS" desc="Option that specifies the page be printed with user-specified custom margins.">
         Custom
       </message>
+      <message name="IDS_PRINT_PREVIEW_TOP_MARGIN_LABEL" desc="ARIA label used by screen reader to explain the purpose of the top margin textbox.">
+        Top margin
+      </message>
+      <message name="IDS_PRINT_PREVIEW_BOTTOM_MARGIN_LABEL" desc="ARIA label used by screen reader to explain the purpose of the bottom margin textbox.">
+        Bottom margin
+      </message>
+      <message name="IDS_PRINT_PREVIEW_LEFT_MARGIN_LABEL" desc="ARIA label used by screen reader to explain the purpose of the left margin textbox.">
+        Left margin
+      </message>
+      <message name="IDS_PRINT_PREVIEW_RIGHT_MARGIN_LABEL" desc="ARIA label used by screen reader to explain the purpose of the right margin textbox.">
+        Right margin
+      </message>
 
       <!-- Load State -->
       <message name="IDS_LOAD_STATE_WAITING_FOR_DELEGATE">
diff --git a/chrome/browser/resources/print_preview/margin_textbox.js b/chrome/browser/resources/print_preview/margin_textbox.js
index 3f3e80d..ec1944b 100644
--- a/chrome/browser/resources/print_preview/margin_textbox.js
+++ b/chrome/browser/resources/print_preview/margin_textbox.js
@@ -11,6 +11,7 @@ cr.define('print_preview', function() {
     box.setAttribute('type', 'text');
     box.className = MarginTextbox.CSS_CLASS_MARGIN_TEXTBOX;
     box.value = '0';
+    box.setAttribute('aria-label', localStrings.getString(groupName));
 
     // @type {string} Specifies which margin this line refers to.
     box.marginGroup = groupName;
diff --git a/chrome/browser/ui/webui/print_preview_data_source.cc b/chrome/browser/ui/webui/print_preview_data_source.cc
index 020b42e..94241ae 100644
--- a/chrome/browser/ui/webui/print_preview_data_source.cc
+++ b/chrome/browser/ui/webui/print_preview_data_source.cc
@@ -123,6 +123,10 @@ PrintPreviewDataSource::PrintPreviewDataSource()
   AddLocalizedString("defaultMargins", IDS_PRINT_PREVIEW_DEFAULT_MARGINS);
   AddLocalizedString("noMargins", IDS_PRINT_PREVIEW_NO_MARGINS);
   AddLocalizedString("customMargins", IDS_PRINT_PREVIEW_CUSTOM_MARGINS);
+  AddLocalizedString("top", IDS_PRINT_PREVIEW_TOP_MARGIN_LABEL);
+  AddLocalizedString("bottom", IDS_PRINT_PREVIEW_BOTTOM_MARGIN_LABEL);
+  AddLocalizedString("left", IDS_PRINT_PREVIEW_LEFT_MARGIN_LABEL);
+  AddLocalizedString("right", IDS_PRINT_PREVIEW_RIGHT_MARGIN_LABEL);
 
   set_json_path("strings.js");
   add_resource_path("print_preview.js", IDR_PRINT_PREVIEW_JS);