Android: Add chrome-specific dynamic linker.

content/public/android/java/src/org/chromium/content/app/LibraryLoader.java

Index: content/public/android/java/src/org/chromium/content/app/LibraryLoader.java
diff --git a/content/public/android/java/src/org/chromium/content/app/LibraryLoader.java b/content/public/android/java/src/org/chromium/content/app/LibraryLoader.java
index bf64b4feae831154cf77918067be6c29bd07b67b..9eeb31d0cefb4c4ef07d51753cc67c601d23ff01 100644
--- a/content/public/android/java/src/org/chromium/content/app/LibraryLoader.java
+++ b/content/public/android/java/src/org/chromium/content/app/LibraryLoader.java
@@ -7,7 +7,9 @@ package org.chromium.content.app;
 import android.text.TextUtils;
 import android.util.Log;
 
+import org.chromium.base.Linker;
 import org.chromium.base.JNINamespace;
+import org.chromium.content.browser.ChildProcessLauncher;
 import org.chromium.content.common.CommandLine;
 import org.chromium.content.common.ProcessInitException;
 import org.chromium.content.common.ResultCodes;
@@ -42,6 +44,10 @@ public class LibraryLoader {
     // library_loader_hooks.cc).
     private static boolean sInitialized = false;
 
+    public static boolean useCrazyLinker() {
+        return NativeLibraries.USE_CRAZY_LINKER;
+    }
+
     // TODO(cjhopman): Remove this once it's unused.
     /**
      * Doesn't do anything.
@@ -61,6 +67,8 @@ public class LibraryLoader {
             }
             loadAlreadyLocked();
             initializeAlreadyLocked(CommandLine.getJavaSwitchesOrNull());
+            if (useCrazyLinker())
+                ChildProcessLauncher.setRelroBundle(Linker.getRelroBundle());
         }
     }
 
@@ -109,9 +117,11 @@ public class LibraryLoader {
             if (!sLoaded) {
                 assert !sInitialized;
                 for (String sLibrary : NativeLibraries.libraries) {
-                    Log.i(TAG, "loading: " + sLibrary);

[bulach, 2013/09/10 14:21:39]

perhaps keep this log entries? sometimes it's helpful..

[digit1, 2013/09/10 16:40:28]

Done.

-                    System.loadLibrary(sLibrary);
-                    Log.i(TAG, "loaded: " + sLibrary);
+                    if (useCrazyLinker()) {
+                        Linker.loadLibrary(sLibrary);
+                    } else if (!sLibrary.equals("crazy_linker")) {
+                        System.loadLibrary(sLibrary);
+                    }
                 }
                 sLoaded = true;
             }