mac: Almost fix Lion accented character bubble input in web contents.

content/browser/renderer_host/render_widget_host_view_mac.mm

Index: content/browser/renderer_host/render_widget_host_view_mac.mm
diff --git a/content/browser/renderer_host/render_widget_host_view_mac.mm b/content/browser/renderer_host/render_widget_host_view_mac.mm
index 6c5e8f88928c4ffde982d35d4084c548ff99a53c..75edded0f5421b6e73e4bbdc4157d57305bb29dd 100644
--- a/content/browser/renderer_host/render_widget_host_view_mac.mm
+++ b/content/browser/renderer_host/render_widget_host_view_mac.mm
@@ -2471,15 +2471,15 @@ extern NSString *NSTextInputReplacementRangeAttributeName;
   // events, such as the Characters dialog. In this case the text should be
   // sent as an input method event as well.
   // TODO(suzhe): It's hard for us to support replacementRange without accessing

[Avi (use Gerrit), 2011/10/12 00:22:09]

Is this comment meaningful?

[Nico, 2011/10/12 00:23:18]

I don't know what it means. Maybe it makes sense for suzhe though :-)

[Avi (use Gerrit), 2011/10/12 00:29:27]

Well, this patch _does_ implement replacementRange without accessing full web
content, in direct contradiction to this comment.

[Nico, 2011/10/12 00:34:30]

Only in the IME case, though.

-  // the full web content. NOTE: If someone adds support for this, make sure
-  // it works with the default range passed in by -insertText: below.
+  // the full web content.
   BOOL isAttributedString = [string isKindOfClass:[NSAttributedString class]];
   NSString* im_text = isAttributedString ? [string string] : string;
   if (handlingKeyDown_) {
     textToBeInserted_.append(base::SysNSStringToUTF16(im_text));
   } else {
+    ui::Range replacement_range(replacementRange);
     renderWidgetHostView_->render_widget_host_->ImeConfirmComposition(
-        base::SysNSStringToUTF16(im_text));
+        base::SysNSStringToUTF16(im_text), replacement_range);
   }
 
   // Inserting text will delete all marked text automatically.
@@ -2489,7 +2489,7 @@ extern NSString *NSTextInputReplacementRangeAttributeName;
 - (void)insertText:(id)string {
   // This is a method on NSTextInput, not NSTextInputClient. But on 10.5, this
   // gets called anyway. Forward to the right method. http://crbug.com/47890
-  [self insertText:string replacementRange:NSMakeRange(0, 0)];
+  [self insertText:string replacementRange:NSMakeRange(NSNotFound, 0)];
 }
 
 - (void)viewDidMoveToWindow {