Android: Add chrome-specific dynamic linker.

content/content.gyp

Index: content/content.gyp
diff --git a/content/content.gyp b/content/content.gyp
index 221a1a53928a3e57c7edc508631022819b66a135..fa4d5b699dd7297e713287e26c142e159689fffd 100644
--- a/content/content.gyp
+++ b/content/content.gyp
@@ -494,6 +494,29 @@
           },
           'includes': [ 'content_jni.gypi' ],
         },
+        {
+          'target_name': 'content_android_linker',
+          'type': 'shared_library',
+          'conditions': [
+            ['android_webview_build == 0', {
+              # Avoid breaking the webview build because it doesn't have
+              # <(android_ndk_root)/crazy_linker.gyp. Note that it never uses
+              # the linker anyway.
+              'sources': [
+                'common/android/linker/linker_jni.cc',
+              ],
+              'dependencies': [
+                '<(android_ndk_root)/crazy_linker.gyp:crazy_linker',
+              ],
+              'include_dirs': [
+                # This is necessary to include base/android/sys_utils_constants.h
+                # even though the source _cannot_ depend on base/.
+                '..',
+              ],
+            }],
+          ],
+        },
+
       ],
     }],  # OS == "android"
   ],