--- a/mobile/android/geckoview/src/androidTest/java/org/mozilla/geckoview/test/rule/GeckoSessionTestRule.java
+++ b/mobile/android/geckoview/src/androidTest/java/org/mozilla/geckoview/test/rule/GeckoSessionTestRule.java
@@ -48,16 +48,17 @@ import android.support.annotation.NonNul
 import android.support.annotation.Nullable;
 import android.support.test.InstrumentationRegistry;
 import android.support.test.rule.UiThreadTestRule;
 import android.util.Log;
 import android.util.Pair;
 import android.view.MotionEvent;
 import android.view.Surface;
 
+import java.io.File;
 import java.lang.annotation.Annotation;
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationHandler;
 import java.lang.reflect.InvocationTargetException;
@@ -1401,16 +1402,23 @@ public class GeckoSessionTestRule extend
             session.close();
         }
     }
 
     protected boolean isUsingSession(final GeckoSession session) {
         return session.equals(mMainSession) || mSubSessions.contains(session);
     }
 
+    protected void deleteCrashes() {
+        File dumpDir = new File(sRuntime.getProfileDir(), "minidumps");
+        for (final File dump : dumpDir.listFiles()) {
+            dump.delete();
+        }
+    }
+
     protected void cleanupStatement() throws Throwable {
         mWaitScopeDelegates.clear();
         mTestScopeDelegates.clear();
 
         for (final GeckoSession session : mSubSessions) {
             cleanupSession(session);
         }
 
@@ -1420,16 +1428,20 @@ public class GeckoSessionTestRule extend
 
         if (mMainSession.isOpen() && mMainSession.equals(sCachedSession)) {
             // We have to detach the Promises object, but keep the Tab itself.
             sCachedRDPTab.getPromises().detach();
         } else {
             cleanupSession(mMainSession);
         }
 
+        if (mIgnoreCrash) {
+            deleteCrashes();
+        }
+
         if (mDisplay != null) {
             mDisplay.surfaceDestroyed();
             mMainSession.releaseDisplay(mDisplay);
             mDisplay = null;
             mDisplaySurface.release();
             mDisplaySurface = null;
             mDisplayTexture.release();
             mDisplayTexture = null;

--- a/mobile/android/geckoview/src/main/java/org/mozilla/geckoview/GeckoRuntime.java
+++ b/mobile/android/geckoview/src/main/java/org/mozilla/geckoview/GeckoRuntime.java
@@ -17,16 +17,18 @@ import org.mozilla.gecko.EventDispatcher
 import org.mozilla.gecko.GeckoAppShell;
 import org.mozilla.gecko.GeckoThread;
 import org.mozilla.gecko.PrefsHelper;
 import org.mozilla.gecko.util.BundleEventListener;
 import org.mozilla.gecko.util.EventCallback;
 import org.mozilla.gecko.util.GeckoBundle;
 import org.mozilla.gecko.util.ThreadUtils;
 
+import java.io.File;
+
 public final class GeckoRuntime implements Parcelable {
     private static final String LOGTAG = "GeckoRuntime";
     private static final boolean DEBUG = false;
 
     private static GeckoRuntime sDefaultRuntime;
 
     /**
      * Get the default runtime for the given context.
@@ -226,16 +228,24 @@ public final class GeckoRuntime implemen
 
         if (mTelemetry == null) {
             mTelemetry = new RuntimeTelemetry(this);
         }
         return mTelemetry;
 
     }
 
+    /**
+     * Get the profile directory for this runtime. This is where Gecko stores
+     * internal data.
+     */
+    public File getProfileDir() {
+        return GeckoThread.getActiveProfile().getDir();
+    }
+
     @Override // Parcelable
     public int describeContents() {
         return 0;
     }
 
     @Override // Parcelable
     public void writeToParcel(Parcel out, int flags) {
         out.writeParcelable(mSettings, flags);