Addition of 'maxSize' to experimental popup extension API.

chrome/test/data/extensions/api_test/popup/popup_main/dom_ui.html

Index: chrome/test/data/extensions/api_test/popup/popup_main/dom_ui.html
===================================================================
--- chrome/test/data/extensions/api_test/popup/popup_main/dom_ui.html	(revision 67311)
+++ chrome/test/data/extensions/api_test/popup/popup_main/dom_ui.html	(working copy)
@@ -5,6 +5,13 @@
 // created tabs/views may find this view.
 var TESTING_TOKEN = true;
 
+// Constant storing the maximal size to which the popup may expand in the
+// following tests:  popupRectangleMaxBoundsSizing, popupChromeMaxBoundsSizing
+var MAXIMAL_POPUP_SIZE = {
+  "width": 320,
+  "height": 240
+};
+
 var globalValue = "I am not 42.";
 
 // Some helper functions that track the focus state of a form on the toolbar.
@@ -17,6 +24,10 @@
   formFocused = false;
 }
 
+// Global variable accessed by tests that run in popup views to indicate which
+// suite of tests to execute.
+var currentTest = null;
+
 // Callback that validates popup repositioning, and is invoked during execution
 // of the following tests:
 //   popupRectangleSizing and popupChromeSizing.
@@ -32,6 +43,16 @@
       "Popup repositioned incorrectly after browser move.");
 }
 
+// Callback invoked upon completion of popup bounds validation tests.
+// |newSize| is the size of the popup window after a resize operation.
+function onPopupWindowResizeCompleted(newSize) {
+  // Note, we do not test for equality because the popup chrome may slightly
+  // boost the size of the popup.  For example, the rectangle chrome adds
+  // a pixel to the dimensions of the popup.
+  chrome.test.assertTrue(newSize.width - MAXIMAL_POPUP_SIZE.width <= 2);
+  chrome.test.assertTrue(newSize.height - MAXIMAL_POPUP_SIZE.height <= 2);
+}
+
 // Assert function used by tests executed in separate extension views.
 // Used by the following test:  popupTeardownDismissal
 // |value| is value upon which to assert.
@@ -211,6 +232,7 @@
         "relativeTo": document.getElementById("anchorHere")
       };
 
+      currentTest = "doSizingValidation";
       chrome.experimental.popup.show("dom_ui_popup_sizing.html",
                                      showDetails);
     },
@@ -225,9 +247,40 @@
         "borderStyle": "rectangle"
       };
 
+      currentTest = "doSizingValidation";
       chrome.experimental.popup.show("dom_ui_popup_sizing.html",
                                      showDetails);
     },
+    function popupChromeMaxBoundsSizing() {
+      // Ensure that the test waits until the popup is dismissed.
+      chrome.test.listenOnce(chrome.experimental.popup.onClosed);
+
+      // Ensure that popups with a chrome border are repositioned and sized
+      // correctly.
+      var showDetails = {
+        "relativeTo": document.getElementById("anchorHere"),
+        "maxSize": MAXIMAL_POPUP_SIZE
+      };
+
+      currentTest = "doMaximalBoundsValidation";
+      chrome.experimental.popup.show("dom_ui_popup_sizing.html",
+                                     showDetails);
+    },
+    function popupRectangleMaxBoundsSizing() {
+      // Ensure that the test waits until the popup is dismissed.
+      chrome.test.listenOnce(chrome.experimental.popup.onClosed);
+
+      // Ensure that popups with a rectangle border respects the maximal bounds.
+      var showDetails = {
+        "relativeTo": document.getElementById("anchorHere"),
+        "borderStyle": "rectangle",
+        "maxSize": MAXIMAL_POPUP_SIZE
+      };
+
+      currentTest = "doMaximalBoundsValidation";
+      chrome.experimental.popup.show("dom_ui_popup_sizing.html",
+                                     showDetails);
+    },
     function popupTeardownDismissal() {
       // This test verifies that closing of views that launched active popups
       // results in a popup dismissal.