ResearchLogging capture full n-gram data

DO NOT MERGE

- Captures complete motion data for all words in an n-gram.
- Also filters n-grams properly; if any word in the n-gram is not
  in the dictionary, it is not included.
- Simplify ResearchLog to not require explicit state
- Added LogBuffer class MainLogBuffer class to allow n-gram-level decisions
  about privacy.
- Moved LogUnit out from ResearchLogger

multi-project change with Ie2bc79fd7fe6b951b24771e94b8d4ca21989af65

Bug: 6188932
Change-Id: I568c90d4af07e7c759c1e7fc64b716bd8c7b4ae5

1 files changed, 5 insertions, 3 deletions

diff --git a/java/src/com/android/inputmethod/research/FeedbackActivity.java b/java/src/com/android/inputmethod/research/FeedbackActivity.java
index c9f3b476a..11eae8813 100644
--- a/java/src/com/android/inputmethod/research/FeedbackActivity.java
+++ b/java/src/com/android/inputmethod/research/FeedbackActivity.java
@@ -18,10 +18,7 @@ package com.android.inputmethod.research;
 
 import android.app.Activity;
 import android.os.Bundle;
-import android.text.Editable;
-import android.view.View;
 import android.widget.CheckBox;
-import android.widget.EditText;
 
 import com.android.inputmethod.latin.R;
 
@@ -31,6 +28,11 @@ public class FeedbackActivity extends Activity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.research_feedback_activity);
         final FeedbackLayout layout = (FeedbackLayout) findViewById(R.id.research_feedback_layout);
+        final CheckBox checkbox = (CheckBox) findViewById(R.id.research_feedback_include_history);
+        final CharSequence cs = checkbox.getText();
+        final String actualString = String.format(cs.toString(),
+                ResearchLogger.FEEDBACK_WORD_BUFFER_SIZE);
+        checkbox.setText(actualString);
         layout.setActivity(this);
     }