Bring up search directly from the Go page.

Rather than returning to BrowserActivity to bring up search, bring
it up directly from the Go page.  This means that hitting back from
search will take you to the Go page (if you reached search from
the Go page).  Fixes http://b/issue?id=2042017
diff --git a/src/com/android/browser/BrowserActivity.java b/src/com/android/browser/BrowserActivity.java
index f059d6a..766691e 100644
--- a/src/com/android/browser/BrowserActivity.java
+++ b/src/com/android/browser/BrowserActivity.java
@@ -3811,8 +3811,6 @@
                                 mTitleBar.setCurrentTab(newIndex);
                             }
                         }
-                    } else if (intent.getBooleanExtra("open_search", false)) {
-                        onSearchRequested();
                     } else {
                         final TabControl.Tab currentTab =
                                 mTabControl.getCurrentTab();
diff --git a/src/com/android/browser/CombinedBookmarkHistoryActivity.java b/src/com/android/browser/CombinedBookmarkHistoryActivity.java
index e5af46c..1fc05f0 100644
--- a/src/com/android/browser/CombinedBookmarkHistoryActivity.java
+++ b/src/com/android/browser/CombinedBookmarkHistoryActivity.java
@@ -17,6 +17,7 @@
 package com.android.browser;
 
 import android.app.Activity;
+import android.app.SearchManager;
 import android.app.TabActivity;
 import android.content.ContentResolver;
 import android.content.Intent;
@@ -82,13 +83,21 @@
         setContentView(R.layout.tabs);
 
         TextView searchBar = (TextView) findViewById(R.id.search);
-        searchBar.setText(getIntent().getStringExtra("url"));
+        String url = getIntent().getStringExtra("url");
+        // Check to see if the current page is the homepage.
+        // This works without calling loadFromDb because BrowserActivity has
+        // already done it for us.
+        if (BrowserSettings.getInstance().getHomePage().equals(url)) {
+            url = null;
+        }
+        searchBar.setText(url);
+        final String pageUrl = url;
         searchBar.setOnClickListener(new View.OnClickListener() {
             public void onClick(View v) {
-                Intent openSearchIntent = new Intent();
-                openSearchIntent.putExtra("open_search", true);
-                setResult(RESULT_OK, openSearchIntent);
-                finish();
+                Bundle bundle = new Bundle();
+                bundle.putString(SearchManager.SOURCE,
+                        BrowserActivity.GOOGLE_SEARCH_SOURCE_SEARCHKEY);
+                startSearch(pageUrl, true, bundle, false);
             }
         });