browser-plugin: implement search

Changed the API to be better match for find as you type. Using property
access workaround.

Example:
    plugin.findTerms = "hello"; begin searching and highlights all matches in
                                the document
    plugin.findNext = 42;     (workaround) jump to next match
    plugin.findPrevious = 42; (workaround) jump to previous match

1 files changed, 1 insertions, 0 deletions

diff --git a/browser-plugin/scriptable.h b/browser-plugin/scriptable.h
index 763ead2..f534149 100644
--- a/browser-plugin/scriptable.h
+++ b/browser-plugin/scriptable.h
@@ -99,6 +99,7 @@ class ScriptablePluginObject : public ScriptablePluginObjectBase
 
 		NPIdentifier mZoomInID;
 		NPIdentifier mZoomOutID;
+		NPIdentifier mFindTermsID;
 		NPIdentifier mFindPreviousID;
 		NPIdentifier mFindNextID;