Migrate extension_ids from string to ExtensionId.

Bug: None
Test: All tests pass and everything compiles.
Change-Id: Ic803b150499e20ed576c70a6b398eff4ab62109d
Reviewed-on: https://chromium-review.googlesource.com/802845
Commit-Queue: Tomasz Mikolajewski <mtomasz@chromium.org>
Reviewed-by: Zentaro Kavanagh <zentaro@chromium.org>
Cr-Commit-Position: refs/heads/master@{#521624}

chrome/browser/chromeos/file_system_provider/operations/operation.cc

@@ -9,6 +9,7 @@
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_info.h"
 #include "extensions/browser/event_router.h"
+#include "extensions/common/extension_id.h"
 
 namespace chromeos {
 namespace file_system_provider {
@@ -18,7 +19,7 @@ namespace {
 // Default implementation for dispatching an event. Can be replaced for unit
 // tests by Operation::SetDispatchEventImplForTest().
 bool DispatchEventImpl(extensions::EventRouter* event_router,
-                       const std::string& extension_id,
+                       const extensions::ExtensionId& extension_id,
                        std::unique_ptr<extensions::Event> event) {
   if (!event_router->ExtensionHasEventListener(extension_id, event->event_name))
     return false;

chrome/browser/chromeos/file_system_provider/provided_file_system_info.cc

@@ -16,7 +16,8 @@ ProviderId::ProviderId(const std::string& internal_id,
 ProviderId::ProviderId() : type_(INVALID) {}
 
 // static
-ProviderId ProviderId::CreateFromExtensionId(const std::string& extension_id) {
+ProviderId ProviderId::CreateFromExtensionId(
+    const extensions::ExtensionId& extension_id) {
   return ProviderId(extension_id, EXTENSION);
 }
 
@@ -25,7 +26,7 @@ ProviderId ProviderId::CreateFromNativeId(const std::string& native_id) {
   return ProviderId(native_id, NATIVE);
 }
 
-const std::string& ProviderId::GetExtensionId() const {
+const extensions::ExtensionId& ProviderId::GetExtensionId() const {
   CHECK_EQ(EXTENSION, type_);
   return internal_id_;
 }
@@ -111,7 +112,7 @@ ProvidedFileSystemInfo::ProvidedFileSystemInfo(
 }
 
 ProvidedFileSystemInfo::ProvidedFileSystemInfo(
-    const std::string& extension_id,
+    const extensions::ExtensionId& extension_id,
     const MountOptions& mount_options,
     const base::FilePath& mount_path,
     bool configurable,

chrome/browser/chromeos/file_system_provider/provided_file_system_info.h

@@ -9,6 +9,7 @@
 
 #include "base/files/file_path.h"
 #include "chrome/common/extensions/api/file_system_provider_capabilities/file_system_provider_capabilities_handler.h"
+#include "extensions/common/extension_id.h"
 
 namespace chromeos {
 namespace file_system_provider {
@@ -36,11 +37,12 @@ class ProviderId {
   enum ProviderType : uint32_t { EXTENSION, NATIVE, INVALID };
   ProviderId();
 
-  static ProviderId CreateFromExtensionId(const std::string& extension_id);
+  static ProviderId CreateFromExtensionId(
+      const extensions::ExtensionId& extension_id);
   static ProviderId CreateFromNativeId(const std::string& native_id);
 
   const std::string& GetIdUnsafe() const;
-  const std::string& GetExtensionId() const;
+  const extensions::ExtensionId& GetExtensionId() const;
   const std::string& GetNativeId() const;
   std::string ToString() const;
   ProviderType GetType() const;
@@ -67,7 +69,7 @@ class ProvidedFileSystemInfo {
                          bool watchable,
                          extensions::FileSystemProviderSource source);
 
-  ProvidedFileSystemInfo(const std::string& extension_id,
+  ProvidedFileSystemInfo(const extensions::ExtensionId& extension_id,
                          const MountOptions& mount_options,
                          const base::FilePath& mount_path,
                          bool configurable,

chrome/browser/chromeos/file_system_provider/provided_file_system_unittest.cc

@@ -29,6 +29,7 @@
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "extensions/browser/event_router.h"
+#include "extensions/common/extension_id.h"
 #include "storage/browser/fileapi/watcher_manager.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -62,7 +63,7 @@ class FakeEventRouter : public extensions::EventRouter {
   // Handles an event which would normally be routed to an extension. Instead
   // replies with a hard coded response.
   void DispatchEventToExtension(
-      const std::string& extension_id,
+      const extensions::ExtensionId& extension_id,
       std::unique_ptr<extensions::Event> event) override {
     ASSERT_TRUE(file_system_);
     std::string file_system_id;

chrome/browser/chromeos/file_system_provider/service.cc

@@ -24,6 +24,7 @@
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system.h"
+#include "extensions/common/extension_id.h"
 #include "extensions/common/permissions/api_permission.h"
 #include "extensions/common/permissions/permissions_data.h"
 #include "storage/browser/fileapi/external_mount_points.h"
@@ -321,7 +322,8 @@ std::vector<ProvidingExtensionInfo> Service::GetProvidingExtensionInfoList()
 
 // TODO(mtomasz): Refactor providers into per-filesystem, enabling this code
 // duplication to be removed.
-bool Service::GetProvidingExtensionInfo(const std::string& extension_id,
+bool Service::GetProvidingExtensionInfo(
+    const extensions::ExtensionId& extension_id,
     ProvidingExtensionInfo* result) const {
   DCHECK(result);
   extensions::ExtensionRegistry* const registry =

chrome/browser/chromeos/file_system_provider/service.h

@@ -127,7 +127,7 @@ class Service : public KeyedService,
   // Fills information of the specified providing extension and returns true.
   // If the extension is not a provider, or it doesn't exist, then false is
   // returned.
-  bool GetProvidingExtensionInfo(const std::string& extension_id,
+  bool GetProvidingExtensionInfo(const extensions::ExtensionId& extension_id,
                                  ProvidingExtensionInfo* result) const;
 
   // Adds and removes observers.

chrome/browser/chromeos/file_system_provider/service_unittest.cc

@@ -34,6 +34,7 @@
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/common/extension.h"
+#include "extensions/common/extension_id.h"
 #include "extensions/common/manifest_constants.h"
 #include "storage/browser/fileapi/external_mount_points.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -56,7 +57,7 @@ const char kFileSystemId[] = "camera/pictures/id .!@#$%^&*()_+";
 // Creates a fake extension with the specified |extension_id|.
 // TODO(mtomasz): Use the extension builder.
 scoped_refptr<extensions::Extension> CreateFakeExtension(
-    const std::string& extension_id) {
+    const extensions::ExtensionId& extension_id) {
   base::DictionaryValue manifest;
   std::string error;
   manifest.SetKey(extensions::manifest_keys::kVersion, base::Value("1.0.0.0"));