[rAC, OSX] Update 'enabled' status on edits.

chrome/browser/ui/cocoa/autofill/autofill_section_container.mm

Index: chrome/browser/ui/cocoa/autofill/autofill_section_container.mm
diff --git a/chrome/browser/ui/cocoa/autofill/autofill_section_container.mm b/chrome/browser/ui/cocoa/autofill/autofill_section_container.mm
index be76f04169b309345865a3df79f8dcc5b7c97aeb..15ad900fcc56ea000b756f2a7da40834212bea25 100644
--- a/chrome/browser/ui/cocoa/autofill/autofill_section_container.mm
+++ b/chrome/browser/ui/cocoa/autofill/autofill_section_container.mm
@@ -117,6 +117,9 @@ bool CompareInputRows(const autofill::DetailInput* input1,
 // Refresh all field icons based on |delegate_| status.
 - (void)updateFieldIcons;
 
+// Refresh the enabled/disabled state of all input fields.
+- (void)updateEditability;
+
 @end
 
 @implementation AutofillSectionContainer
@@ -282,6 +285,7 @@ bool CompareInputRows(const autofill::DetailInput* input1,
   delegate_->FocusMoved();
   [validationDelegate_ hideErrorBubble];
   [self validateFor:autofill::VALIDATE_EDIT];
+  [self updateEditability];
 }
 
 - (void)updateSuggestionState {
@@ -379,7 +383,10 @@ bool CompareInputRows(const autofill::DetailInput* input1,
 
 - (void)addInputsToArray:(NSMutableArray*)array {
   [array addObjectsFromArray:[inputs_ subviews]];
-  [array addObject:[suggestContainer_ inputField]];
+
+  // Only credit card sections can have a suggestion input.
+  if ([self isCreditCardSection])
+    [array addObject:[suggestContainer_ inputField]];
 }
 
 #pragma mark Internal API for AutofillSectionContainer.
@@ -435,6 +442,7 @@ bool CompareInputRows(const autofill::DetailInput* input1,
   // Update the icon if necessary.
   if (delegate_->FieldControlsIcons(type))
     [self updateFieldIcons];
+  [self updateEditability];
 }
 
 - (autofill::ServerFieldType)fieldTypeForControl:(NSControl*)control {
@@ -489,16 +497,13 @@ bool CompareInputRows(const autofill::DetailInput* input1,
     NSControl<AutofillInputField>* field = [inputs_ viewWithTag:iter->type];
     DCHECK(field);
 
-    // TODO(groby): We need to account for the fact editability state can change
-    // after any input in the same section is edited by the user.
-    [field setEnabled:delegate_->InputIsEditable(*iter, section_)];
-
     if (shouldClobber || [field isDefault]) {
       [field setFieldValue:base::SysUTF16ToNSString(iter->initial_value)];
     }
     if (shouldClobber)
       [field setValidityMessage:@""];
   }
+  [self updateEditability];
   [self updateFieldIcons];
   [self modelChanged];
 }
@@ -627,6 +632,17 @@ bool CompareInputRows(const autofill::DetailInput* input1,
   }
 }
 
+- (void)updateEditability {
+
+  base::scoped_nsobject<NSMutableArray> controls([[NSMutableArray alloc] init]);
+  [self addInputsToArray:controls];
+  for (NSControl<AutofillInputField>* control in controls.get()) {
+    autofill::ServerFieldType type = [self fieldTypeForControl:control];
+    const autofill::DetailInput* input = [self detailInputForType:type];
+    [control setEnabled:delegate_->InputIsEditable(*input, section_)];
+  }
+}
+
 @end