Android: Add chrome-specific dynamic linker.

content/content.gyp

Index: content/content.gyp
diff --git a/content/content.gyp b/content/content.gyp
index c7f35757ad18e57bff1206c03a40e22d50cc6c5d..3a5cf1ff261f69c9d1244a20adc627a59caf22b0 100644
--- a/content/content.gyp
+++ b/content/content.gyp
@@ -490,6 +490,24 @@
           },
           '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',
+              ],
+            }],
+          ],
+        },
+
       ],
     }],  # OS == "android"
   ],