Plumbing for browser process to access text surrounding selection.

content/browser/android/content_view_core_impl.h

Index: content/browser/android/content_view_core_impl.h
diff --git a/content/browser/android/content_view_core_impl.h b/content/browser/android/content_view_core_impl.h
index 37527891754bab7d8d5e38bcd088baca11519a7d..e73635e4e107a272c7640e4887069b178c886c3a 100644
--- a/content/browser/android/content_view_core_impl.h
+++ b/content/browser/android/content_view_core_impl.h
@@ -223,6 +223,10 @@ class ContentViewCoreImpl : public ContentViewCore,
 
   jint GetCurrentRenderProcessId(JNIEnv* env, jobject obj);
 
+  void TextSurroundingSelectionRequest(JNIEnv* env,
+                                       jobject obj,
+                                       jint max_length);
+
   // --------------------------------------------------------------------------
   // Public methods that call to Java via JNI
   // --------------------------------------------------------------------------
@@ -294,6 +298,10 @@ class ContentViewCoreImpl : public ContentViewCore,
 
   void SetAccessibilityEnabledInternal(bool enabled);
 
+  void OnTextSurroundingSelectionResponse(const base::string16& content,
+                                          unsigned start_offset,
+                                          unsigned end_offset);
+
   // --------------------------------------------------------------------------
   // Methods called from native code
   // --------------------------------------------------------------------------