Add WebView-specific whitelist for crash keys.

android_webview/native/aw_debug.cc

Index: android_webview/native/aw_debug.cc
diff --git a/android_webview/native/aw_debug.cc b/android_webview/native/aw_debug.cc
index b7d83b6fb28aa218eebe252ccf74965fb6d20725..6914f06cd447f9a2bc873bf612c83ab42a09f1a3 100644
--- a/android_webview/native/aw_debug.cc
+++ b/android_webview/native/aw_debug.cc
@@ -7,10 +7,12 @@
 #include "android_webview/common/crash_reporter/aw_microdump_crash_reporter.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
+#include "base/debug/crash_logging.h"
 #include "base/debug/dump_without_crashing.h"
 #include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/threading/thread_restrictions.h"
+#include "components/crash/content/app/breakpad_linux.h"
 #include "jni/AwDebug_jni.h"
 
 using base::android::ConvertJavaStringToUTF16;
@@ -36,6 +38,19 @@ static jboolean DumpWithoutCrashing(JNIEnv* env,
   return crash_reporter::DumpWithoutCrashingToFd(target.TakePlatformFile());
 }
 
+static void InitCrashKeysForWebViewTesting(JNIEnv* env,
+                                           const JavaParamRef<jclass>& clazz) {
+  breakpad::InitCrashKeysForTesting();
+}
+
+static void SetCrashKeyValue(JNIEnv* env,
+                             const JavaParamRef<jclass>& clazz,
+                             const JavaParamRef<jstring>& key,
+                             const JavaParamRef<jstring>& value) {
+  base::debug::SetCrashKeyValue(ConvertJavaStringToUTF8(env, key),
+                                ConvertJavaStringToUTF8(env, value));
+}
+
 bool RegisterAwDebug(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }