Set dynamic module dex name in crash keys.

Bug: 924118, 956031
Change-Id: I7876e83dff4bf0cf2a68dd3926760f295c3126de
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1578549
Commit-Queue: Michael van Ouwerkerk <mvanouwerkerk@chromium.org>
Reviewed-by: Anna Malova <amalova@chromium.org>
Reviewed-by: Peter Wen <wnwen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#653557}

chrome/android/java/src/org/chromium/chrome/browser/customtabs/dynamicmodule/ModuleLoader.java

@@ -518,6 +518,7 @@ public class ModuleLoader {
                 CrashKeys crashKeys = CrashKeys.getInstance();
                 crashKeys.set(CrashKeyIndex.LOADED_DYNAMIC_MODULE, mModuleId);
                 crashKeys.set(CrashKeyIndex.ACTIVE_DYNAMIC_MODULE, mModuleId);
+                crashKeys.set(CrashKeyIndex.DYNAMIC_MODULE_DEX_NAME, mDexAssetName);
 
                 ModuleMetrics.registerLifecycleState(ModuleMetrics.LifecycleState.INSTANTIATED);
 

components/crash/android/crash_keys_android.cc

@@ -21,6 +21,7 @@ JavaCrashKey& GetCrashKey(int index) {
       {"application_status", JavaCrashKey::Tag::kArray},
       {"installed_modules", JavaCrashKey::Tag::kArray},
       {"emulated_modules", JavaCrashKey::Tag::kArray},
+      {"dynamic_module_dex_name", JavaCrashKey::Tag::kArray},
   };
   static_assert(
       base::size(crash_keys) == static_cast<size_t>(CrashKeyIndex::NUM_KEYS),

components/crash/android/crash_keys_android.h

@@ -16,6 +16,7 @@ enum class CrashKeyIndex {
   APPLICATION_STATUS,
   INSTALLED_MODULES,
   EMULATED_MODULES,
+  DYNAMIC_MODULE_DEX_NAME,
   NUM_KEYS
 };
 

components/crash/android/java/src/org/chromium/components/crash/CrashKeys.java

@@ -22,8 +22,9 @@ import java.util.concurrent.atomic.AtomicReferenceArray;
  * The crash keys will only be included in browser process crash reports.
  */
 public class CrashKeys {
-    private static final String[] KEYS = new String[] {"loaded_dynamic_module",
-            "active_dynamic_module", "application_status", "installed_modules", "emulated_modules"};
+    private static final String[] KEYS =
+            new String[] {"loaded_dynamic_module", "active_dynamic_module", "application_status",
+                    "installed_modules", "emulated_modules", "dynamic_module_dex_name"};
 
     private final AtomicReferenceArray<String> mValues = new AtomicReferenceArray<>(KEYS.length);