Split ui/base/ime into a new component (reland with windows GN fix)

The IME code in ui/base/ime depends on ui/ozone to support keyboard
control (via the InputController interface). This dependency is
currently missing from the build.

Unfortunately, we cannot simply add this dependency, because ui/ozone
depends on code from ui/base/cursor and ui/base/resource
(for cursor bitmaps).

Break this cycle by componentizing ui/base/ime & add a dependency
from the new ui/base/ime component to ui/ozone.

This also helps clean things up a bit because iOS builds ui/base
but not ui/base/ime. So there is already a fault line here.

The handful of IME tests are left as part of ui_base_unittests.

BUG=445627
TEST=gn gen out_gn_ozone --args='os="chromeos" use_ozone=true is_component_build=true' &&
  ninja -C out_gn_ozone chrome ozone_unittests (along with other needed changes)
TBR=jam

Committed: https://crrev.com/2321ca1b99c1a8e9a90e48a9cd50f6446a7e5e82
Cr-Commit-Position: refs/heads/master@{#314815}

Review URL: https://codereview.chromium.org/889323003

Cr-Commit-Position: refs/heads/master@{#314860}

48 files changed, 535 insertions, 381 deletions

diff --git a/ui/base/BUILD.gn b/ui/base/BUILD.gn
index b16f5a5..4529844 100644
--- a/ui/base/BUILD.gn
+++ b/ui/base/BUILD.gn
@@ -316,143 +316,6 @@ component("base") {
     "//url",
   ]
 
-  if (build_ime) {
-    sources += [
-      "ime/candidate_window.cc",
-      "ime/candidate_window.h",
-      "ime/chromeos/character_composer.cc",
-      "ime/chromeos/character_composer.h",
-      "ime/chromeos/component_extension_ime_manager.cc",
-      "ime/chromeos/component_extension_ime_manager.h",
-      "ime/chromeos/composition_text.cc",
-      "ime/chromeos/composition_text.h",
-      "ime/chromeos/extension_ime_util.cc",
-      "ime/chromeos/extension_ime_util.h",
-      "ime/chromeos/fake_ime_keyboard.cc",
-      "ime/chromeos/fake_ime_keyboard.h",
-      "ime/chromeos/fake_input_method_delegate.cc",
-      "ime/chromeos/fake_input_method_delegate.h",
-      "ime/chromeos/ime_bridge.cc",
-      "ime/chromeos/ime_bridge.h",
-      "ime/chromeos/ime_keyboard.cc",
-      "ime/chromeos/ime_keyboard.h",
-      "ime/chromeos/ime_keyboard_ozone.cc",
-      "ime/chromeos/ime_keyboard_ozone.h",
-      "ime/chromeos/ime_keyboard_x11.cc",
-      "ime/chromeos/ime_keyboard_x11.h",
-      "ime/chromeos/ime_keymap.cc",
-      "ime/chromeos/ime_keymap.h",
-      "ime/chromeos/input_method_delegate.h",
-      "ime/chromeos/input_method_descriptor.cc",
-      "ime/chromeos/input_method_descriptor.h",
-      "ime/chromeos/input_method_manager.cc",
-      "ime/chromeos/input_method_manager.h",
-      "ime/chromeos/input_method_whitelist.cc",
-      "ime/chromeos/input_method_whitelist.h",
-      "ime/chromeos/mock_component_extension_ime_manager_delegate.cc",
-      "ime/chromeos/mock_component_extension_ime_manager_delegate.h",
-      "ime/chromeos/mock_ime_candidate_window_handler.cc",
-      "ime/chromeos/mock_ime_candidate_window_handler.h",
-      "ime/chromeos/mock_ime_engine_handler.cc",
-      "ime/chromeos/mock_ime_engine_handler.h",
-      "ime/chromeos/mock_ime_input_context_handler.cc",
-      "ime/chromeos/mock_ime_input_context_handler.h",
-      "ime/composition_text.cc",
-      "ime/composition_text.h",
-      "ime/composition_text_util_pango.cc",
-      "ime/composition_text_util_pango.h",
-      "ime/composition_underline.h",
-      "ime/dummy_input_method_delegate.cc",
-      "ime/dummy_input_method_delegate.h",
-      "ime/infolist_entry.cc",
-      "ime/infolist_entry.h",
-      "ime/input_method.h",
-      "ime/input_method_auralinux.cc",
-      "ime/input_method_auralinux.h",
-      "ime/input_method_base.cc",
-      "ime/input_method_base.h",
-      "ime/input_method_chromeos.cc",
-      "ime/input_method_chromeos.h",
-      "ime/input_method_delegate.h",
-      "ime/input_method_factory.cc",
-      "ime/input_method_factory.h",
-      "ime/input_method_initializer.cc",
-      "ime/input_method_initializer.h",
-      "ime/input_method_mac.h",
-      "ime/input_method_mac.mm",
-      "ime/input_method_minimal.cc",
-      "ime/input_method_minimal.h",
-      "ime/input_method_observer.h",
-      "ime/input_method_win.cc",
-      "ime/input_method_win.h",
-      "ime/linux/fake_input_method_context.cc",
-      "ime/linux/fake_input_method_context.h",
-      "ime/linux/fake_input_method_context_factory.cc",
-      "ime/linux/fake_input_method_context_factory.h",
-      "ime/linux/linux_input_method_context.h",
-      "ime/linux/linux_input_method_context_factory.cc",
-      "ime/linux/linux_input_method_context_factory.h",
-      "ime/mock_input_method.cc",
-      "ime/mock_input_method.h",
-      "ime/remote_input_method_delegate_win.h",
-      "ime/remote_input_method_win.cc",
-      "ime/remote_input_method_win.h",
-      "ime/text_input_client.cc",
-      "ime/text_input_client.h",
-      "ime/text_input_focus_manager.cc",
-      "ime/text_input_focus_manager.h",
-      "ime/text_input_type.h",
-      "ime/win/imm32_manager.cc",
-      "ime/win/imm32_manager.h",
-      "ime/win/tsf_input_scope.cc",
-      "ime/win/tsf_input_scope.h",
-    ]
-
-    if (!use_aura || (!is_linux && !use_ozone)) {
-      sources -= [
-        "ime/input_method_auralinux.cc",
-        "ime/input_method_auralinux.h",
-      ]
-    }
-
-    if (!toolkit_views && !use_aura) {
-      sources -= [
-        "ime/input_method_factory.cc",
-        "ime/input_method_factory.h",
-        "ime/input_method_minimal.cc",
-        "ime/input_method_minimal.h",
-      ]
-    }
-
-    if (is_chromeos) {
-      deps += [
-        "//chromeos",
-        "//chromeos/ime:gencode",
-      ]
-      if (!use_ozone) {
-        sources -= [
-          "ime/chromeos/ime_keyboard_ozone.cc",
-          "ime/chromeos/ime_keyboard_ozone.h",
-        ]
-      }
-      if (!use_x11) {
-        sources -= [
-          "ime/chromeos/ime_keyboard_x11.cc",
-          "ime/chromeos/ime_keyboard_x11.h",
-        ]
-      }
-    }
-
-    if (use_pango) {
-      configs += [ "//build/config/linux:pangocairo" ]
-    } else {
-      sources -= [
-        "ime/composition_text_util_pango.cc",
-        "ime/composition_text_util_pango.h",
-      ]
-    }
-  }
-
   if (is_ios) {
     sources += [
       "l10n/l10n_util_mac.h",
@@ -563,7 +426,6 @@ component("base") {
       "d2d1.lib",
       "d3d10_1.lib",
       "dwmapi.lib",
-      "imm32.lib",
       "d2d1.lib",
       "dwmapi.lib",
       "oleacc.lib",
@@ -730,6 +592,8 @@ source_set("test_support") {
       "ime/dummy_text_input_client.cc",
       "ime/dummy_text_input_client.h",
     ]
+
+    deps += [ "//ui/base/ime" ]
   }
 
   if (!use_aura) {
@@ -856,6 +720,10 @@ test("ui_base_unittests") {
     # TODO(GYP) lots of iOS-only steps for ui_base_unittests
   }
 
+  if (build_ime) {
+    deps += [ "//ui/base/ime" ]
+  }
+
   if (is_win) {
     sources += [
       "dragdrop/os_exchange_data_win_unittest.cc",
diff --git a/ui/base/ime/BUILD.gn b/ui/base/ime/BUILD.gn
new file mode 100644
index 0000000..53b002e
--- /dev/null
+++ b/ui/base/ime/BUILD.gn
@@ -0,0 +1,180 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/ui.gni")
+import("//testing/test.gni")
+
+component("ime") {
+  output_name = "ui_base_ime"
+  sources = [
+    "candidate_window.cc",
+    "candidate_window.h",
+    "chromeos/character_composer.cc",
+    "chromeos/character_composer.h",
+    "chromeos/component_extension_ime_manager.cc",
+    "chromeos/component_extension_ime_manager.h",
+    "chromeos/composition_text.cc",
+    "chromeos/composition_text.h",
+    "chromeos/extension_ime_util.cc",
+    "chromeos/extension_ime_util.h",
+    "chromeos/fake_ime_keyboard.cc",
+    "chromeos/fake_ime_keyboard.h",
+    "chromeos/fake_input_method_delegate.cc",
+    "chromeos/fake_input_method_delegate.h",
+    "chromeos/ime_bridge.cc",
+    "chromeos/ime_bridge.h",
+    "chromeos/ime_keyboard.cc",
+    "chromeos/ime_keyboard.h",
+    "chromeos/ime_keyboard_ozone.cc",
+    "chromeos/ime_keyboard_ozone.h",
+    "chromeos/ime_keyboard_x11.cc",
+    "chromeos/ime_keyboard_x11.h",
+    "chromeos/ime_keymap.cc",
+    "chromeos/ime_keymap.h",
+    "chromeos/input_method_delegate.h",
+    "chromeos/input_method_descriptor.cc",
+    "chromeos/input_method_descriptor.h",
+    "chromeos/input_method_manager.cc",
+    "chromeos/input_method_manager.h",
+    "chromeos/input_method_whitelist.cc",
+    "chromeos/input_method_whitelist.h",
+    "chromeos/mock_component_extension_ime_manager_delegate.cc",
+    "chromeos/mock_component_extension_ime_manager_delegate.h",
+    "chromeos/mock_ime_candidate_window_handler.cc",
+    "chromeos/mock_ime_candidate_window_handler.h",
+    "chromeos/mock_ime_engine_handler.cc",
+    "chromeos/mock_ime_engine_handler.h",
+    "chromeos/mock_ime_input_context_handler.cc",
+    "chromeos/mock_ime_input_context_handler.h",
+    "composition_text.cc",
+    "composition_text.h",
+    "composition_text_util_pango.cc",
+    "composition_text_util_pango.h",
+    "composition_underline.h",
+    "dummy_input_method_delegate.cc",
+    "dummy_input_method_delegate.h",
+    "infolist_entry.cc",
+    "infolist_entry.h",
+    "input_method.h",
+    "input_method_auralinux.cc",
+    "input_method_auralinux.h",
+    "input_method_base.cc",
+    "input_method_base.h",
+    "input_method_chromeos.cc",
+    "input_method_chromeos.h",
+    "input_method_delegate.h",
+    "input_method_factory.cc",
+    "input_method_factory.h",
+    "input_method_initializer.cc",
+    "input_method_initializer.h",
+    "input_method_mac.h",
+    "input_method_mac.mm",
+    "input_method_minimal.cc",
+    "input_method_minimal.h",
+    "input_method_observer.h",
+    "input_method_win.cc",
+    "input_method_win.h",
+    "linux/fake_input_method_context.cc",
+    "linux/fake_input_method_context.h",
+    "linux/fake_input_method_context_factory.cc",
+    "linux/fake_input_method_context_factory.h",
+    "linux/linux_input_method_context.h",
+    "linux/linux_input_method_context_factory.cc",
+    "linux/linux_input_method_context_factory.h",
+    "mock_input_method.cc",
+    "mock_input_method.h",
+    "remote_input_method_delegate_win.h",
+    "remote_input_method_win.cc",
+    "remote_input_method_win.h",
+    "text_input_client.cc",
+    "text_input_client.h",
+    "text_input_focus_manager.cc",
+    "text_input_focus_manager.h",
+    "text_input_type.h",
+    "ui_base_ime_export.h",
+    "win/imm32_manager.cc",
+    "win/imm32_manager.h",
+    "win/tsf_input_scope.cc",
+    "win/tsf_input_scope.h",
+  ]
+
+  defines = [ "UI_BASE_IME_IMPLEMENTATION" ]
+
+  deps = [
+    "//base",
+    "//base/third_party/dynamic_annotations",
+    "//base:i18n",
+    "//net",
+    "//third_party/icu",
+    "//ui/base",
+    "//ui/events",
+    "//ui/gfx",
+    "//ui/gfx/geometry",
+    "//url",
+  ]
+
+  if (!use_aura || (!is_linux && !use_ozone)) {
+    sources -= [
+      "input_method_auralinux.cc",
+      "input_method_auralinux.h",
+    ]
+  }
+
+  if (!toolkit_views && !use_aura) {
+    sources -= [
+      "input_method_factory.cc",
+      "input_method_factory.h",
+      "input_method_minimal.cc",
+      "input_method_minimal.h",
+    ]
+  }
+
+  if (is_chromeos) {
+    deps += [
+      "//chromeos",
+      "//chromeos/ime:gencode",
+    ]
+    if (!use_ozone) {
+      sources -= [
+        "chromeos/ime_keyboard_ozone.cc",
+        "chromeos/ime_keyboard_ozone.h",
+      ]
+    }
+    if (!use_x11) {
+      sources -= [
+        "chromeos/ime_keyboard_x11.cc",
+        "chromeos/ime_keyboard_x11.h",
+      ]
+    }
+  }
+
+  if (use_pango) {
+    configs += [ "//build/config/linux:pangocairo" ]
+  } else {
+    sources -= [
+      "composition_text_util_pango.cc",
+      "composition_text_util_pango.h",
+    ]
+  }
+  if (use_x11) {
+    configs += [ "//build/config/linux:x11" ]
+    deps += [ "//ui/gfx/x" ]
+  }
+
+  if (is_win) {
+    cflags = [
+      "/wd4267",  # TODO(jschuh): C4267: http://crbug.com/167187 size_t -> int.
+      "/wd4324",  # Structure was padded due to __declspec(align()), which is
+                  # uninteresting.
+    ]
+    libs = [ "imm32.lib" ]
+  }
+
+  if (use_ozone) {
+    deps += [
+      "//ui/ozone",
+      "//ui/events/ozone:events_ozone_layout",
+    ]
+  }
+}
diff --git a/ui/base/ime/candidate_window.h b/ui/base/ime/candidate_window.h
index 6ae6dd8..f8c967e 100644
--- a/ui/base/ime/candidate_window.h
+++ b/ui/base/ime/candidate_window.h
@@ -10,19 +10,19 @@
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/base/ime/infolist_entry.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace ui {
 
 // CandidateWindow represents the structure of candidates generated from IME.
-class UI_BASE_EXPORT CandidateWindow {
+class UI_BASE_IME_EXPORT CandidateWindow {
  public:
   enum Orientation {
     HORIZONTAL = 0,
     VERTICAL = 1,
   };
 
-  struct UI_BASE_EXPORT CandidateWindowProperty {
+  struct UI_BASE_IME_EXPORT CandidateWindowProperty {
     CandidateWindowProperty();
     virtual ~CandidateWindowProperty();
     int page_size;
@@ -38,7 +38,7 @@ class UI_BASE_EXPORT CandidateWindow {
   };
 
   // Represents a candidate entry.
-  struct UI_BASE_EXPORT Entry {
+  struct UI_BASE_IME_EXPORT Entry {
     Entry();
     virtual ~Entry();
     base::string16 value;
diff --git a/ui/base/ime/chromeos/character_composer.h b/ui/base/ime/chromeos/character_composer.h
index 5d4267f..7c32d93 100644
--- a/ui/base/ime/chromeos/character_composer.h
+++ b/ui/base/ime/chromeos/character_composer.h
@@ -8,14 +8,14 @@
 #include <vector>
 
 #include "base/strings/string_util.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace ui {
 class KeyEvent;
 
 // A class to recognize compose and dead key sequence.
 // Outputs composed character.
-class UI_BASE_EXPORT CharacterComposer {
+class UI_BASE_IME_EXPORT CharacterComposer {
  public:
   CharacterComposer();
   ~CharacterComposer();
diff --git a/ui/base/ime/chromeos/component_extension_ime_manager.h b/ui/base/ime/chromeos/component_extension_ime_manager.h
index 6d4032c..cdb9d757 100644
--- a/ui/base/ime/chromeos/component_extension_ime_manager.h
+++ b/ui/base/ime/chromeos/component_extension_ime_manager.h
@@ -12,14 +12,14 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "ui/base/ime/chromeos/input_method_descriptor.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 class Profile;
 
 namespace chromeos {
 
 // Represents an engine in component extension IME.
-struct UI_BASE_EXPORT ComponentExtensionEngine {
+struct UI_BASE_IME_EXPORT ComponentExtensionEngine {
   ComponentExtensionEngine();
   ~ComponentExtensionEngine();
   std::string engine_id;  // The engine id.
@@ -33,7 +33,7 @@ struct UI_BASE_EXPORT ComponentExtensionEngine {
 };
 
 // Represents a component extension IME.
-struct UI_BASE_EXPORT ComponentExtensionIME {
+struct UI_BASE_IME_EXPORT ComponentExtensionIME {
   ComponentExtensionIME();
   ~ComponentExtensionIME();
   std::string id;  // extension id.
@@ -45,7 +45,7 @@ struct UI_BASE_EXPORT ComponentExtensionIME {
 };
 
 // Provides an interface to list/load/unload for component extension IME.
-class UI_BASE_EXPORT ComponentExtensionIMEManagerDelegate {
+class UI_BASE_IME_EXPORT ComponentExtensionIMEManagerDelegate {
  public:
   ComponentExtensionIMEManagerDelegate();
   virtual ~ComponentExtensionIMEManagerDelegate();
@@ -67,7 +67,7 @@ class UI_BASE_EXPORT ComponentExtensionIMEManagerDelegate {
 };
 
 // This class manages component extension input method.
-class UI_BASE_EXPORT ComponentExtensionIMEManager {
+class UI_BASE_IME_EXPORT ComponentExtensionIMEManager {
  public:
   ComponentExtensionIMEManager();
   virtual ~ComponentExtensionIMEManager();
diff --git a/ui/base/ime/chromeos/composition_text.h b/ui/base/ime/chromeos/composition_text.h
index 6060928..90b8a8c 100644
--- a/ui/base/ime/chromeos/composition_text.h
+++ b/ui/base/ime/chromeos/composition_text.h
@@ -10,11 +10,11 @@
 
 #include "base/basictypes.h"
 #include "base/strings/string16.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace chromeos {
 
-class UI_BASE_EXPORT CompositionText {
+class UI_BASE_IME_EXPORT CompositionText {
  public:
   enum UnderlineType {
     COMPOSITION_TEXT_UNDERLINE_SINGLE = 1,
diff --git a/ui/base/ime/chromeos/extension_ime_util.h b/ui/base/ime/chromeos/extension_ime_util.h
index 3f52d39..08dbc7b 100644
--- a/ui/base/ime/chromeos/extension_ime_util.h
+++ b/ui/base/ime/chromeos/extension_ime_util.h
@@ -8,7 +8,7 @@
 #include <string>
 
 #include "base/auto_reset.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace chromeos {
 
@@ -38,60 +38,60 @@ const char kChineseCangjieExtensionId[] = "aeebooiibjahgpgmhkeocbeekccfknbj";
 // Returns InputMethodID for |engine_id| in |extension_id| of extension IME.
 // This function does not check |extension_id| is installed extension IME nor
 // |engine_id| is really a member of |extension_id|.
-std::string UI_BASE_EXPORT GetInputMethodID(const std::string& extension_id,
-                                                const std::string& engine_id);
+std::string UI_BASE_IME_EXPORT
+GetInputMethodID(const std::string& extension_id, const std::string& engine_id);
 
 // Returns InputMethodID for |engine_id| in |extension_id| of component
 // extension IME, This function does not check |extension_id| is component one
 // nor |engine_id| is really a member of |extension_id|.
-std::string UI_BASE_EXPORT GetComponentInputMethodID(
-    const std::string& extension_id,
-    const std::string& engine_id);
+std::string UI_BASE_IME_EXPORT
+GetComponentInputMethodID(const std::string& extension_id,
+                          const std::string& engine_id);
 
 // Returns extension ID if |input_method_id| is extension IME ID or component
 // extension IME ID. Otherwise returns an empty string ("").
-std::string UI_BASE_EXPORT GetExtensionIDFromInputMethodID(
-    const std::string& input_method_id);
+std::string UI_BASE_IME_EXPORT
+GetExtensionIDFromInputMethodID(const std::string& input_method_id);
 
 // Returns InputMethodID from engine id (e.g. xkb:fr:fra), or returns itself if
 // the |engine_id| is not a known engine id.
 // The caller must make sure the |engine_id| is from system input methods
 // instead of 3rd party input methods.
-std::string UI_BASE_EXPORT GetInputMethodIDByEngineID(
-    const std::string& engine_id);
+std::string UI_BASE_IME_EXPORT
+GetInputMethodIDByEngineID(const std::string& engine_id);
 
 // Returns true if |input_method_id| is extension IME ID. This function does not
 // check |input_method_id| is installed extension IME.
-bool UI_BASE_EXPORT IsExtensionIME(const std::string& input_method_id);
+bool UI_BASE_IME_EXPORT IsExtensionIME(const std::string& input_method_id);
 
 // Returns true if |input_method_id| is component extension IME ID. This
 // function does not check |input_method_id| is really whitelisted one or not.
 // If you want to check |input_method_id| is whitelisted component extension
 // IME, please use ComponentExtensionIMEManager::IsWhitelisted instead.
-bool UI_BASE_EXPORT IsComponentExtensionIME(
-    const std::string& input_method_id);
+bool UI_BASE_IME_EXPORT
+IsComponentExtensionIME(const std::string& input_method_id);
 
 // Returns true if the |input_method| is a member of |extension_id| of extension
 // IME, otherwise returns false.
-bool UI_BASE_EXPORT IsMemberOfExtension(const std::string& input_method_id,
+bool UI_BASE_IME_EXPORT IsMemberOfExtension(const std::string& input_method_id,
                                             const std::string& extension_id);
 
 // Returns true if the |input_method_id| is the extension based xkb keyboard,
 // otherwise returns false.
-bool UI_BASE_EXPORT IsKeyboardLayoutExtension(
-    const std::string& input_method_id);
+bool UI_BASE_IME_EXPORT
+IsKeyboardLayoutExtension(const std::string& input_method_id);
 
 // Returns input method component id from the extension-based InputMethodID
 // for component IME extensions. This function does not check that
 // |input_method_id| is installed.
-std::string UI_BASE_EXPORT
-    GetComponentIDByInputMethodID(const std::string& input_method_id);
+std::string UI_BASE_IME_EXPORT
+GetComponentIDByInputMethodID(const std::string& input_method_id);
 
 // Gets legacy xkb id (e.g. xkb:us::eng) from the new extension based xkb id
 // (e.g. _comp_ime_...xkb:us::eng). If the given id is not prefixed with
 // 'xkb:', just return the same as the given id.
-std::string UI_BASE_EXPORT MaybeGetLegacyXkbId(
-    const std::string& input_method_id);
+std::string UI_BASE_IME_EXPORT
+MaybeGetLegacyXkbId(const std::string& input_method_id);
 
 }  // namespace extension_ime_util
 
diff --git a/ui/base/ime/chromeos/fake_ime_keyboard.h b/ui/base/ime/chromeos/fake_ime_keyboard.h
index 771aaab..02ba308 100644
--- a/ui/base/ime/chromeos/fake_ime_keyboard.h
+++ b/ui/base/ime/chromeos/fake_ime_keyboard.h
@@ -14,7 +14,7 @@
 namespace chromeos {
 namespace input_method {
 
-class UI_BASE_EXPORT FakeImeKeyboard : public ImeKeyboard {
+class UI_BASE_IME_EXPORT FakeImeKeyboard : public ImeKeyboard {
  public:
   FakeImeKeyboard();
   ~FakeImeKeyboard() override;
diff --git a/ui/base/ime/chromeos/fake_input_method_delegate.h b/ui/base/ime/chromeos/fake_input_method_delegate.h
index 6ce324c..b9b7aa1 100644
--- a/ui/base/ime/chromeos/fake_input_method_delegate.h
+++ b/ui/base/ime/chromeos/fake_input_method_delegate.h
@@ -11,12 +11,12 @@
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "ui/base/ime/chromeos/input_method_delegate.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace chromeos {
 namespace input_method {
 
-class UI_BASE_EXPORT FakeInputMethodDelegate : public InputMethodDelegate {
+class UI_BASE_IME_EXPORT FakeInputMethodDelegate : public InputMethodDelegate {
  public:
   typedef base::Callback<base::string16 (const std::string& language_code)>
       LanguageNameLocalizationCallback;
diff --git a/ui/base/ime/chromeos/ime_bridge.h b/ui/base/ime/chromeos/ime_bridge.h
index c8c7203..caf631e 100644
--- a/ui/base/ime/chromeos/ime_bridge.h
+++ b/ui/base/ime/chromeos/ime_bridge.h
@@ -12,7 +12,7 @@
 #include "base/strings/string16.h"
 #include "ui/base/ime/text_input_mode.h"
 #include "ui/base/ime/text_input_type.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace gfx {
 class Rect;
@@ -27,7 +27,7 @@ namespace chromeos {
 
 class CompositionText;
 
-class UI_BASE_EXPORT IMEInputContextHandlerInterface {
+class UI_BASE_IME_EXPORT IMEInputContextHandlerInterface {
  public:
   // Called when the engine commit a text.
   virtual void CommitText(const std::string& text) = 0;
@@ -43,7 +43,7 @@ class UI_BASE_EXPORT IMEInputContextHandlerInterface {
 
 
 // A interface to handle the engine handler method call.
-class UI_BASE_EXPORT IMEEngineHandlerInterface {
+class UI_BASE_IME_EXPORT IMEEngineHandlerInterface {
  public:
   typedef base::Callback<void (bool consumed)> KeyEventDoneCallback;
 
@@ -111,7 +111,7 @@ class UI_BASE_EXPORT IMEEngineHandlerInterface {
 };
 
 // A interface to handle the candidate window related method call.
-class UI_BASE_EXPORT IMECandidateWindowHandlerInterface {
+class UI_BASE_IME_EXPORT IMECandidateWindowHandlerInterface {
  public:
   virtual ~IMECandidateWindowHandlerInterface() {}
 
@@ -140,7 +140,7 @@ class UI_BASE_EXPORT IMECandidateWindowHandlerInterface {
 
 // IMEBridge provides access of each IME related handler. This class
 // is used for IME implementation.
-class UI_BASE_EXPORT IMEBridge {
+class UI_BASE_IME_EXPORT IMEBridge {
  public:
   virtual ~IMEBridge();
 
diff --git a/ui/base/ime/chromeos/ime_keyboard.h b/ui/base/ime/chromeos/ime_keyboard.h
index 5fa5e13..2c0e912 100644
--- a/ui/base/ime/chromeos/ime_keyboard.h
+++ b/ui/base/ime/chromeos/ime_keyboard.h
@@ -10,7 +10,7 @@
 
 #include "base/basictypes.h"
 #include "base/observer_list.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace chromeos {
 namespace input_method {
@@ -35,7 +35,7 @@ enum ModifierKey {
 
 class InputMethodUtil;
 
-class UI_BASE_EXPORT ImeKeyboard {
+class UI_BASE_IME_EXPORT ImeKeyboard {
  public:
   class Observer {
    public:
@@ -101,16 +101,16 @@ class UI_BASE_EXPORT ImeKeyboard {
 
   // On success, set current auto repeat rate on |out_rate| and returns true.
   // Returns false otherwise. This function is protected: for testability.
-  static UI_BASE_EXPORT bool GetAutoRepeatRateForTesting(
+  static UI_BASE_IME_EXPORT bool GetAutoRepeatRateForTesting(
       AutoRepeatRate* out_rate);
 
   // Returns false if |layout_name| contains a bad character.
-  static UI_BASE_EXPORT bool CheckLayoutNameForTesting(
+  static UI_BASE_IME_EXPORT bool CheckLayoutNameForTesting(
       const std::string& layout_name);
 
   // Note: At this moment, classes other than InputMethodManager should not
   // instantiate the ImeKeyboard class.
-  static UI_BASE_EXPORT ImeKeyboard* Create();
+  static UI_BASE_IME_EXPORT ImeKeyboard* Create();
 
   bool caps_lock_is_enabled_;
   std::string last_layout_;
diff --git a/ui/base/ime/chromeos/ime_keyboard_ozone.h b/ui/base/ime/chromeos/ime_keyboard_ozone.h
index f41d9a0..e9813c7 100644
--- a/ui/base/ime/chromeos/ime_keyboard_ozone.h
+++ b/ui/base/ime/chromeos/ime_keyboard_ozone.h
@@ -10,7 +10,7 @@
 #include <string>
 
 #include "base/compiler_specific.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace ui {
 class InputController;
@@ -19,7 +19,7 @@ class InputController;
 namespace chromeos {
 namespace input_method {
 
-class UI_BASE_EXPORT ImeKeyboardOzone : public ImeKeyboard {
+class UI_BASE_IME_EXPORT ImeKeyboardOzone : public ImeKeyboard {
  public:
   ImeKeyboardOzone(ui::InputController* controller);
   ~ImeKeyboardOzone() override;
diff --git a/ui/base/ime/chromeos/ime_keyboard_x11.h b/ui/base/ime/chromeos/ime_keyboard_x11.h
index 6faad10..6b9da52 100644
--- a/ui/base/ime/chromeos/ime_keyboard_x11.h
+++ b/ui/base/ime/chromeos/ime_keyboard_x11.h
@@ -24,12 +24,12 @@
 #include "base/strings/stringprintf.h"
 #include "base/sys_info.h"
 #include "base/threading/thread_checker.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace chromeos {
 namespace input_method {
 
-class UI_BASE_EXPORT ImeKeyboardX11 : public ImeKeyboard {
+class UI_BASE_IME_EXPORT ImeKeyboardX11 : public ImeKeyboard {
  public:
   ImeKeyboardX11();
   ~ImeKeyboardX11() override;
diff --git a/ui/base/ime/chromeos/ime_keymap.h b/ui/base/ime/chromeos/ime_keymap.h
index a4cdf0d..4a87a6a 100644
--- a/ui/base/ime/chromeos/ime_keymap.h
+++ b/ui/base/ime/chromeos/ime_keymap.h
@@ -7,16 +7,17 @@
 
 #include <string>
 #include "base/basictypes.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 
 namespace ui {
 
 // Translates the DOM4 key code string to ui::KeyboardCode.
-UI_BASE_EXPORT KeyboardCode DomKeycodeToKeyboardCode(const std::string& code);
+UI_BASE_IME_EXPORT KeyboardCode
+DomKeycodeToKeyboardCode(const std::string& code);
 
 // Translates the ui::KeyboardCode to DOM4 key code string.
-UI_BASE_EXPORT std::string KeyboardCodeToDomKeycode(KeyboardCode code);
+UI_BASE_IME_EXPORT std::string KeyboardCodeToDomKeycode(KeyboardCode code);
 
 }  // namespace ui
 
diff --git a/ui/base/ime/chromeos/input_method_descriptor.h b/ui/base/ime/chromeos/input_method_descriptor.h
index 760da51..188e370 100644
--- a/ui/base/ime/chromeos/input_method_descriptor.h
+++ b/ui/base/ime/chromeos/input_method_descriptor.h
@@ -9,14 +9,14 @@
 #include <vector>
 
 #include "base/basictypes.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 #include "url/gurl.h"
 
 namespace chromeos {
 namespace input_method {
 
 // A structure which represents an input method.
-class UI_BASE_EXPORT InputMethodDescriptor {
+class UI_BASE_IME_EXPORT InputMethodDescriptor {
  public:
   InputMethodDescriptor();
   InputMethodDescriptor(const std::string& id,
diff --git a/ui/base/ime/chromeos/input_method_manager.h b/ui/base/ime/chromeos/input_method_manager.h
index d469e31..a7eb3a9 100644
--- a/ui/base/ime/chromeos/input_method_manager.h
+++ b/ui/base/ime/chromeos/input_method_manager.h
@@ -12,7 +12,7 @@
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/base/ime/chromeos/input_method_descriptor.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 class Profile;
 
@@ -34,7 +34,7 @@ class ImeKeyboard;
 // This class manages input methodshandles.  Classes can add themselves as
 // observers. Clients can get an instance of this library class by:
 // InputMethodManager::Get().
-class UI_BASE_EXPORT InputMethodManager {
+class UI_BASE_IME_EXPORT InputMethodManager {
  public:
   enum UISessionState {
     STATE_LOGIN_SCREEN = 0,
@@ -181,16 +181,16 @@ class UI_BASE_EXPORT InputMethodManager {
 
   // Gets the global instance of InputMethodManager. Initialize() must be called
   // first.
-  static UI_BASE_EXPORT InputMethodManager* Get();
+  static UI_BASE_IME_EXPORT InputMethodManager* Get();
 
   // Sets the global instance. |instance| will be owned by the internal pointer
   // and deleted by Shutdown().
   // TODO(nona): Instanciate InputMethodManagerImpl inside of this function once
   //             crbug.com/164375 is fixed.
-  static UI_BASE_EXPORT void Initialize(InputMethodManager* instance);
+  static UI_BASE_IME_EXPORT void Initialize(InputMethodManager* instance);
 
   // Destroy the global instance.
-  static UI_BASE_EXPORT void Shutdown();
+  static UI_BASE_IME_EXPORT void Shutdown();
 
   // Get the current UI session state (e.g. login screen, lock screen, etc.).
   virtual UISessionState GetUISessionState() = 0;
diff --git a/ui/base/ime/chromeos/input_method_whitelist.h b/ui/base/ime/chromeos/input_method_whitelist.h
index d2fc1ce..1da5fc1 100644
--- a/ui/base/ime/chromeos/input_method_whitelist.h
+++ b/ui/base/ime/chromeos/input_method_whitelist.h
@@ -11,7 +11,7 @@
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace chromeos {
 namespace input_method {
@@ -21,7 +21,7 @@ typedef std::vector<InputMethodDescriptor> InputMethodDescriptors;
 
 // A class which has white listed input method list. The list is generated by
 // gen_input_methods.py from input_methods.txt.
-class UI_BASE_EXPORT InputMethodWhitelist {
+class UI_BASE_IME_EXPORT InputMethodWhitelist {
  public:
   InputMethodWhitelist();
   ~InputMethodWhitelist();
diff --git a/ui/base/ime/chromeos/mock_component_extension_ime_manager_delegate.h b/ui/base/ime/chromeos/mock_component_extension_ime_manager_delegate.h
index e2cead1..5bc4822 100644
--- a/ui/base/ime/chromeos/mock_component_extension_ime_manager_delegate.h
+++ b/ui/base/ime/chromeos/mock_component_extension_ime_manager_delegate.h
@@ -6,12 +6,12 @@
 #define UI_BASE_IME_CHROMEOS_MOCK_COMPONENT_EXTENSION_IME_MANAGER_DELEGATE_H_
 
 #include "ui/base/ime/chromeos/component_extension_ime_manager.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace chromeos {
 namespace input_method {
 
-class UI_BASE_EXPORT MockComponentExtIMEManagerDelegate
+class UI_BASE_IME_EXPORT MockComponentExtIMEManagerDelegate
     : public ComponentExtensionIMEManagerDelegate {
  public:
   MockComponentExtIMEManagerDelegate();
diff --git a/ui/base/ime/chromeos/mock_ime_candidate_window_handler.h b/ui/base/ime/chromeos/mock_ime_candidate_window_handler.h
index 2393eb3..9c53e33 100644
--- a/ui/base/ime/chromeos/mock_ime_candidate_window_handler.h
+++ b/ui/base/ime/chromeos/mock_ime_candidate_window_handler.h
@@ -7,11 +7,11 @@
 
 #include "ui/base/ime/candidate_window.h"
 #include "ui/base/ime/chromeos/ime_bridge.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace chromeos {
 
-class UI_BASE_EXPORT MockIMECandidateWindowHandler
+class UI_BASE_IME_EXPORT MockIMECandidateWindowHandler
     : public IMECandidateWindowHandlerInterface {
  public:
   struct UpdateLookupTableArg {
diff --git a/ui/base/ime/chromeos/mock_ime_engine_handler.h b/ui/base/ime/chromeos/mock_ime_engine_handler.h
index 90eaf5c..b37a62f 100644
--- a/ui/base/ime/chromeos/mock_ime_engine_handler.h
+++ b/ui/base/ime/chromeos/mock_ime_engine_handler.h
@@ -6,12 +6,13 @@
 #define UI_BASE_IME_CHROMEOS_MOCK_IME_ENGINE_HANDLER_H_
 
 #include "ui/base/ime/chromeos/ime_bridge.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 #include "ui/events/event.h"
 
 namespace chromeos {
 
-class UI_BASE_EXPORT MockIMEEngineHandler : public IMEEngineHandlerInterface {
+class UI_BASE_IME_EXPORT MockIMEEngineHandler
+    : public IMEEngineHandlerInterface {
  public:
   MockIMEEngineHandler();
   ~MockIMEEngineHandler() override;
diff --git a/ui/base/ime/chromeos/mock_ime_input_context_handler.h b/ui/base/ime/chromeos/mock_ime_input_context_handler.h
index 3f99315..5eefe6e 100644
--- a/ui/base/ime/chromeos/mock_ime_input_context_handler.h
+++ b/ui/base/ime/chromeos/mock_ime_input_context_handler.h
@@ -7,11 +7,11 @@
 
 #include "ui/base/ime/chromeos/composition_text.h"
 #include "ui/base/ime/chromeos/ime_bridge.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace chromeos {
 
-class UI_BASE_EXPORT MockIMEInputContextHandler
+class UI_BASE_IME_EXPORT MockIMEInputContextHandler
     : public IMEInputContextHandlerInterface {
  public:
   struct UpdateCompositionTextArg {
diff --git a/ui/base/ime/composition_text.h b/ui/base/ime/composition_text.h
index e4974bd..063592e 100644
--- a/ui/base/ime/composition_text.h
+++ b/ui/base/ime/composition_text.h
@@ -7,13 +7,13 @@
 
 #include "base/strings/string16.h"
 #include "ui/base/ime/composition_underline.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 #include "ui/gfx/range/range.h"
 
 namespace ui {
 
 // A struct represents the status of an ongoing composition text.
-struct UI_BASE_EXPORT CompositionText {
+struct UI_BASE_IME_EXPORT CompositionText {
   CompositionText();
   ~CompositionText();
 
diff --git a/ui/base/ime/composition_text_util_pango.h b/ui/base/ime/composition_text_util_pango.h
index 1116fd9..ae53ebb 100644
--- a/ui/base/ime/composition_text_util_pango.h
+++ b/ui/base/ime/composition_text_util_pango.h
@@ -6,7 +6,7 @@
 #define UI_BASE_IME_COMPOSITION_TEXT_UTIL_PANGO_H_
 
 #include "ui/base/glib/glib_integers.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 typedef struct _PangoAttrList PangoAttrList;
 
@@ -16,7 +16,7 @@ struct CompositionText;
 
 // Extracts composition text information (text, underlines, selection range)
 // from given Gtk preedit data (utf-8 text, pango attributes, cursor position).
-UI_BASE_EXPORT void ExtractCompositionTextFromGtkPreedit(
+UI_BASE_IME_EXPORT void ExtractCompositionTextFromGtkPreedit(
     const gchar* utf8_text,
     PangoAttrList* attrs,
     int cursor_position,
diff --git a/ui/base/ime/dummy_input_method_delegate.h b/ui/base/ime/dummy_input_method_delegate.h
index db5a5e3..5bbd382 100644
--- a/ui/base/ime/dummy_input_method_delegate.h
+++ b/ui/base/ime/dummy_input_method_delegate.h
@@ -12,7 +12,7 @@
 namespace ui {
 namespace internal {
 
-class UI_BASE_EXPORT DummyInputMethodDelegate : public InputMethodDelegate {
+class UI_BASE_IME_EXPORT DummyInputMethodDelegate : public InputMethodDelegate {
  public:
   DummyInputMethodDelegate();
   ~DummyInputMethodDelegate() override;
diff --git a/ui/base/ime/infolist_entry.h b/ui/base/ime/infolist_entry.h
index 3cb7672..a19d854 100644
--- a/ui/base/ime/infolist_entry.h
+++ b/ui/base/ime/infolist_entry.h
@@ -6,12 +6,12 @@
 #define UI_BASE_IME_INFOLIST_ENTRY_H_
 
 #include "base/strings/string16.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace ui {
 
 // The data model of infolist window.
-struct UI_BASE_EXPORT InfolistEntry {
+struct UI_BASE_IME_EXPORT InfolistEntry {
   base::string16 title;
   base::string16 body;
   bool highlighted;
diff --git a/ui/base/ime/input_method_auralinux.h b/ui/base/ime/input_method_auralinux.h
index be8851a..fbba625f 100644
--- a/ui/base/ime/input_method_auralinux.h
+++ b/ui/base/ime/input_method_auralinux.h
@@ -14,7 +14,7 @@ namespace ui {
 // A ui::InputMethod implementation for Aura on Linux platforms. The
 // implementation details are separated to ui::LinuxInputMethodContext
 // interface.
-class UI_BASE_EXPORT InputMethodAuraLinux
+class UI_BASE_IME_EXPORT InputMethodAuraLinux
     : public InputMethodBase,
       public LinuxInputMethodContextDelegate {
  public:
diff --git a/ui/base/ime/input_method_base.h b/ui/base/ime/input_method_base.h
index 4d732cd..ce76d40 100644
--- a/ui/base/ime/input_method_base.h
+++ b/ui/base/ime/input_method_base.h
@@ -10,7 +10,7 @@
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "ui/base/ime/input_method.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace gfx {
 class Rect;
@@ -24,9 +24,9 @@ class TextInputClient;
 
 // A helper class providing functionalities shared among ui::InputMethod
 // implementations.
-class UI_BASE_EXPORT InputMethodBase
-   : NON_EXPORTED_BASE(public InputMethod),
-     public base::SupportsWeakPtr<InputMethodBase> {
+class UI_BASE_IME_EXPORT InputMethodBase
+    : NON_EXPORTED_BASE(public InputMethod),
+      public base::SupportsWeakPtr<InputMethodBase> {
  public:
   InputMethodBase();
   ~InputMethodBase() override;
diff --git a/ui/base/ime/input_method_chromeos.h b/ui/base/ime/input_method_chromeos.h
index 3de4157..f091223 100644
--- a/ui/base/ime/input_method_chromeos.h
+++ b/ui/base/ime/input_method_chromeos.h
@@ -20,7 +20,7 @@
 namespace ui {
 
 // A ui::InputMethod implementation based on IBus.
-class UI_BASE_EXPORT InputMethodChromeOS
+class UI_BASE_IME_EXPORT InputMethodChromeOS
     : public InputMethodBase,
       public chromeos::IMEInputContextHandlerInterface {
  public:
diff --git a/ui/base/ime/input_method_delegate.h b/ui/base/ime/input_method_delegate.h
index 080a8f6..eed2724 100644
--- a/ui/base/ime/input_method_delegate.h
+++ b/ui/base/ime/input_method_delegate.h
@@ -5,7 +5,7 @@
 #ifndef UI_BASE_IME_INPUT_METHOD_DELEGATE_H_
 #define UI_BASE_IME_INPUT_METHOD_DELEGATE_H_
 
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace ui {
 
@@ -15,7 +15,7 @@ namespace internal {
 
 // An interface implemented by the object that handles events sent back from an
 // ui::InputMethod implementation.
-class UI_BASE_EXPORT InputMethodDelegate {
+class UI_BASE_IME_EXPORT InputMethodDelegate {
  public:
   virtual ~InputMethodDelegate() {}
 
diff --git a/ui/base/ime/input_method_factory.h b/ui/base/ime/input_method_factory.h
index 3debc82..d3a6e25 100644
--- a/ui/base/ime/input_method_factory.h
+++ b/ui/base/ime/input_method_factory.h
@@ -9,7 +9,7 @@
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/base/ime/input_method_initializer.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace ui {
@@ -20,12 +20,12 @@ class InputMethodDelegate;
 class InputMethod;
 
 // Creates a new instance of InputMethod and returns it.
-UI_BASE_EXPORT scoped_ptr<InputMethod> CreateInputMethod(
+UI_BASE_IME_EXPORT scoped_ptr<InputMethod> CreateInputMethod(
     internal::InputMethodDelegate* delegate,
     gfx::AcceleratedWidget widget);
 
 // Makes CreateInputMethod return a MockInputMethod.
-UI_BASE_EXPORT void SetUpInputMethodFactoryForTesting();
+UI_BASE_IME_EXPORT void SetUpInputMethodFactoryForTesting();
 
 }  // namespace ui;
 
diff --git a/ui/base/ime/input_method_initializer.h b/ui/base/ime/input_method_initializer.h
index 065e53e..787d7cc 100644
--- a/ui/base/ime/input_method_initializer.h
+++ b/ui/base/ime/input_method_initializer.h
@@ -6,25 +6,25 @@
 #define UI_BASE_IME_INPUT_METHOD_INITIALIZER_H_
 
 #include "base/basictypes.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace ui {
 
 // Initializes thread-local resources for input method. This function should be
 // called in the UI thread before input method is used.
-UI_BASE_EXPORT void InitializeInputMethod();
+UI_BASE_IME_EXPORT void InitializeInputMethod();
 
 // Shutdown thread-local resources for input method. This function should be
 // called in the UI thread after input method is used.
-UI_BASE_EXPORT void ShutdownInputMethod();
+UI_BASE_IME_EXPORT void ShutdownInputMethod();
 
 // Initializes thread-local resources for input method. This function is
 // intended to be called from Setup function of unit tests.
-UI_BASE_EXPORT void InitializeInputMethodForTesting();
+UI_BASE_IME_EXPORT void InitializeInputMethodForTesting();
 
 // Initializes thread-local resources for input method. This function is
 // intended to be called from TearDown function of unit tests.
-UI_BASE_EXPORT void ShutdownInputMethodForTesting();
+UI_BASE_IME_EXPORT void ShutdownInputMethodForTesting();
 
 }  // namespace ui
 
diff --git a/ui/base/ime/input_method_mac.h b/ui/base/ime/input_method_mac.h
index d910fa1..24c8430 100644
--- a/ui/base/ime/input_method_mac.h
+++ b/ui/base/ime/input_method_mac.h
@@ -13,7 +13,7 @@ namespace ui {
 // On the Mac, key events don't pass through InputMethod.
 // Instead, NSTextInputClient calls are bridged to the currently focused
 // ui::TextInputClient object.
-class UI_BASE_EXPORT InputMethodMac : public InputMethodBase {
+class UI_BASE_IME_EXPORT InputMethodMac : public InputMethodBase {
  public:
   explicit InputMethodMac(internal::InputMethodDelegate* delegate);
   ~InputMethodMac() override;
diff --git a/ui/base/ime/input_method_minimal.h b/ui/base/ime/input_method_minimal.h
index b797eb8..d66810e 100644
--- a/ui/base/ime/input_method_minimal.h
+++ b/ui/base/ime/input_method_minimal.h
@@ -11,7 +11,7 @@ namespace ui {
 
 // A minimal implementation of ui::InputMethod, which supports only the direct
 // input without any compositions or conversions.
-class UI_BASE_EXPORT InputMethodMinimal : public InputMethodBase {
+class UI_BASE_IME_EXPORT InputMethodMinimal : public InputMethodBase {
  public:
   explicit InputMethodMinimal(internal::InputMethodDelegate* delegate);
   ~InputMethodMinimal() override;
diff --git a/ui/base/ime/input_method_observer.h b/ui/base/ime/input_method_observer.h
index d3432c9..945545e 100644
--- a/ui/base/ime/input_method_observer.h
+++ b/ui/base/ime/input_method_observer.h
@@ -5,14 +5,14 @@
 #ifndef UI_BASE_IME_INPUT_METHOD_OBSERVER_H_
 #define UI_BASE_IME_INPUT_METHOD_OBSERVER_H_
 
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace ui {
 
 class InputMethod;
 class TextInputClient;
 
-class UI_BASE_EXPORT InputMethodObserver {
+class UI_BASE_IME_EXPORT InputMethodObserver {
  public:
   virtual ~InputMethodObserver() {}
 
diff --git a/ui/base/ime/input_method_win.h b/ui/base/ime/input_method_win.h
index b6d5320..4bddcfb 100644
--- a/ui/base/ime/input_method_win.h
+++ b/ui/base/ime/input_method_win.h
@@ -17,7 +17,7 @@
 namespace ui {
 
 // A common InputMethod implementation based on IMM32.
-class UI_BASE_EXPORT InputMethodWin : public InputMethodBase {
+class UI_BASE_IME_EXPORT InputMethodWin : public InputMethodBase {
  public:
   InputMethodWin(internal::InputMethodDelegate* delegate,
                  HWND toplevel_window_handle);
diff --git a/ui/base/ime/linux/linux_input_method_context.h b/ui/base/ime/linux/linux_input_method_context.h
index 0bcfd0a..09fc04b 100644
--- a/ui/base/ime/linux/linux_input_method_context.h
+++ b/ui/base/ime/linux/linux_input_method_context.h
@@ -7,7 +7,7 @@
 
 #include "base/strings/string16.h"
 #include "ui/base/ime/text_input_type.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace gfx {
 class Rect;
@@ -20,7 +20,7 @@ class KeyEvent;
 
 // An interface of input method context for input method frameworks on
 // GNU/Linux and likes.
-class UI_BASE_EXPORT LinuxInputMethodContext {
+class UI_BASE_IME_EXPORT LinuxInputMethodContext {
  public:
   virtual ~LinuxInputMethodContext() {}
 
@@ -42,7 +42,7 @@ class UI_BASE_EXPORT LinuxInputMethodContext {
 };
 
 // An interface of callback functions called from LinuxInputMethodContext.
-class UI_BASE_EXPORT LinuxInputMethodContextDelegate {
+class UI_BASE_IME_EXPORT LinuxInputMethodContextDelegate {
  public:
   virtual ~LinuxInputMethodContextDelegate() {}
 
diff --git a/ui/base/ime/linux/linux_input_method_context_factory.h b/ui/base/ime/linux/linux_input_method_context_factory.h
index af2a3a0..8f07943 100644
--- a/ui/base/ime/linux/linux_input_method_context_factory.h
+++ b/ui/base/ime/linux/linux_input_method_context_factory.h
@@ -6,7 +6,7 @@
 #define UI_BASE_IME_LINUX_LINUX_INPUT_METHOD_CONTEXT_FACTORY_H_
 
 #include "base/memory/scoped_ptr.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace ui {
 
@@ -16,7 +16,7 @@ class LinuxInputMethodContextDelegate;
 // An interface that lets different Linux platforms override the
 // CreateInputMethodContext function declared here to return native input method
 // contexts.
-class UI_BASE_EXPORT LinuxInputMethodContextFactory {
+class UI_BASE_IME_EXPORT LinuxInputMethodContextFactory {
  public:
   // Returns the current active factory or NULL.
   static const LinuxInputMethodContextFactory* instance();
diff --git a/ui/base/ime/mock_input_method.h b/ui/base/ime/mock_input_method.h
index b88787c..5d85482 100644
--- a/ui/base/ime/mock_input_method.h
+++ b/ui/base/ime/mock_input_method.h
@@ -12,7 +12,7 @@
 #include "base/observer_list.h"
 #include "ui/base/ime/input_method.h"
 #include "ui/base/ime/input_method_observer.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace ui {
 
@@ -23,7 +23,8 @@ class TextInputClient;
 // of this class as the global input method with calling
 // SetUpInputMethodFactoryForTesting() which is declared in
 // ui/base/ime/input_method_factory.h
-class UI_BASE_EXPORT MockInputMethod : NON_EXPORTED_BASE(public InputMethod) {
+class UI_BASE_IME_EXPORT MockInputMethod
+    : NON_EXPORTED_BASE(public InputMethod) {
  public:
   explicit MockInputMethod(internal::InputMethodDelegate* delegate);
   ~MockInputMethod() override;
diff --git a/ui/base/ime/remote_input_method_delegate_win.h b/ui/base/ime/remote_input_method_delegate_win.h
index 0946331..b65d8c3 100644
--- a/ui/base/ime/remote_input_method_delegate_win.h
+++ b/ui/base/ime/remote_input_method_delegate_win.h
@@ -8,7 +8,7 @@
 #include <vector>
 
 #include "base/basictypes.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 #include "ui/gfx/geometry/rect.h"
 
 namespace ui {
@@ -16,7 +16,7 @@ namespace internal {
 
 // An interface implemented by the object to forward events that should be
 // handled by the IME which is running in the remote metro_driver process.
-class UI_BASE_EXPORT RemoteInputMethodDelegateWin {
+class UI_BASE_IME_EXPORT RemoteInputMethodDelegateWin {
  public:
   virtual ~RemoteInputMethodDelegateWin() {}
 
diff --git a/ui/base/ime/remote_input_method_win.h b/ui/base/ime/remote_input_method_win.h
index 5258f3d..3f822cf 100644
--- a/ui/base/ime/remote_input_method_win.h
+++ b/ui/base/ime/remote_input_method_win.h
@@ -13,7 +13,7 @@
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace ui {
@@ -46,11 +46,11 @@ bool IsRemoteInputMethodWinRequired(gfx::AcceleratedWidget widget);
 // Returns the public interface of RemoteInputMethodWin.
 // Caveats: Currently only one instance of RemoteInputMethodWin is able to run
 // at the same time.
-UI_BASE_EXPORT scoped_ptr<InputMethod> CreateRemoteInputMethodWin(
+UI_BASE_IME_EXPORT scoped_ptr<InputMethod> CreateRemoteInputMethodWin(
     internal::InputMethodDelegate* delegate);
 
 // Private interface of RemoteInputMethodWin.
-class UI_BASE_EXPORT RemoteInputMethodPrivateWin {
+class UI_BASE_IME_EXPORT RemoteInputMethodPrivateWin {
  public:
   RemoteInputMethodPrivateWin();
 
diff --git a/ui/base/ime/text_input_client.h b/ui/base/ime/text_input_client.h
index 582a0d3..19c602c 100644
--- a/ui/base/ime/text_input_client.h
+++ b/ui/base/ime/text_input_client.h
@@ -11,7 +11,7 @@
 #include "ui/base/ime/composition_text.h"
 #include "ui/base/ime/text_input_mode.h"
 #include "ui/base/ime/text_input_type.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/range/range.h"
 
@@ -22,7 +22,7 @@ class Rect;
 namespace ui {
 
 // An interface implemented by a View that needs text input support.
-class UI_BASE_EXPORT TextInputClient {
+class UI_BASE_IME_EXPORT TextInputClient {
  public:
   virtual ~TextInputClient();
 
diff --git a/ui/base/ime/text_input_focus_manager.h b/ui/base/ime/text_input_focus_manager.h
index 22f47e3..88bf3fc 100644
--- a/ui/base/ime/text_input_focus_manager.h
+++ b/ui/base/ime/text_input_focus_manager.h
@@ -7,7 +7,7 @@
 
 #include "base/macros.h"
 #include "base/threading/thread_checker.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 template <typename T> struct DefaultSingletonTraits;
 
@@ -16,7 +16,7 @@ namespace ui {
 class TextInputClient;
 
 // Manages the focused TextInputClient across windows and their contents.
-class UI_BASE_EXPORT TextInputFocusManager {
+class UI_BASE_IME_EXPORT TextInputFocusManager {
  public:
   static TextInputFocusManager* GetInstance();
 
diff --git a/ui/base/ime/ui_base_ime.gyp b/ui/base/ime/ui_base_ime.gyp
new file mode 100644
index 0000000..e58be98
--- /dev/null
+++ b/ui/base/ime/ui_base_ime.gyp
@@ -0,0 +1,186 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+{
+  'variables': {
+    'chromium_code': 1,
+  },
+  'targets': [
+    {
+      # GN version: //ui/base/ime
+      'target_name': 'ui_base_ime',
+      'type': '<(component)',
+      'dependencies': [
+        '../../../base/base.gyp:base',
+        '../../../base/base.gyp:base_i18n',
+        '../../../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
+        '../../../skia/skia.gyp:skia',
+        '../../../third_party/icu/icu.gyp:icui18n',
+        '../../../third_party/icu/icu.gyp:icuuc',
+        '../../../url/url.gyp:url_lib',
+        '../../events/events.gyp:events',
+        '../../events/events.gyp:events_base',
+        '../../gfx/gfx.gyp:gfx',
+        '../../gfx/gfx.gyp:gfx_geometry',
+        '../ui_base.gyp:ui_base',
+      ],
+      'defines': [
+        'UI_BASE_IME_IMPLEMENTATION',
+      ],
+      'sources' : [
+        'candidate_window.cc',
+        'candidate_window.h',
+        'chromeos/character_composer.cc',
+        'chromeos/character_composer.h',
+        'chromeos/component_extension_ime_manager.cc',
+        'chromeos/component_extension_ime_manager.h',
+        'chromeos/composition_text.cc',
+        'chromeos/composition_text.h',
+        'chromeos/extension_ime_util.cc',
+        'chromeos/extension_ime_util.h',
+        'chromeos/fake_ime_keyboard.cc',
+        'chromeos/fake_ime_keyboard.h',
+        'chromeos/fake_input_method_delegate.cc',
+        'chromeos/fake_input_method_delegate.h',
+        'chromeos/ime_bridge.cc',
+        'chromeos/ime_bridge.h',
+        'chromeos/ime_keyboard.cc',
+        'chromeos/ime_keyboard.h',
+        'chromeos/ime_keyboard_ozone.cc',
+        'chromeos/ime_keyboard_ozone.h',
+        'chromeos/ime_keyboard_x11.cc',
+        'chromeos/ime_keyboard_x11.h',
+        'chromeos/ime_keymap.cc',
+        'chromeos/ime_keymap.h',
+        'chromeos/input_method_delegate.h',
+        'chromeos/input_method_descriptor.cc',
+        'chromeos/input_method_descriptor.h',
+        'chromeos/input_method_manager.cc',
+        'chromeos/input_method_manager.h',
+        'chromeos/input_method_whitelist.cc',
+        'chromeos/input_method_whitelist.h',
+        'chromeos/mock_component_extension_ime_manager_delegate.cc',
+        'chromeos/mock_component_extension_ime_manager_delegate.h',
+        'chromeos/mock_ime_candidate_window_handler.cc',
+        'chromeos/mock_ime_candidate_window_handler.h',
+        'chromeos/mock_ime_engine_handler.cc',
+        'chromeos/mock_ime_engine_handler.h',
+        'chromeos/mock_ime_input_context_handler.cc',
+        'chromeos/mock_ime_input_context_handler.h',
+        'composition_text.cc',
+        'composition_text.h',
+        'composition_text_util_pango.cc',
+        'composition_text_util_pango.h',
+        'composition_underline.h',
+        'dummy_input_method_delegate.cc',
+        'dummy_input_method_delegate.h',
+        'infolist_entry.cc',
+        'infolist_entry.h',
+        'input_method.h',
+        'input_method_auralinux.cc',
+        'input_method_auralinux.h',
+        'input_method_base.cc',
+        'input_method_base.h',
+        'input_method_chromeos.cc',
+        'input_method_chromeos.h',
+        'input_method_delegate.h',
+        'input_method_factory.cc',
+        'input_method_factory.h',
+        'input_method_initializer.cc',
+        'input_method_initializer.h',
+        'input_method_mac.h',
+        'input_method_mac.mm',
+        'input_method_minimal.cc',
+        'input_method_minimal.h',
+        'input_method_observer.h',
+        'input_method_win.cc',
+        'input_method_win.h',
+        'linux/fake_input_method_context.cc',
+        'linux/fake_input_method_context.h',
+        'linux/fake_input_method_context_factory.cc',
+        'linux/fake_input_method_context_factory.h',
+        'linux/linux_input_method_context.h',
+        'linux/linux_input_method_context_factory.cc',
+        'linux/linux_input_method_context_factory.h',
+        'mock_input_method.cc',
+        'mock_input_method.h',
+        'remote_input_method_delegate_win.h',
+        'remote_input_method_win.cc',
+        'remote_input_method_win.h',
+        'text_input_client.cc',
+        'text_input_client.h',
+        'text_input_focus_manager.cc',
+        'text_input_focus_manager.h',
+        'text_input_type.h',
+        'ui_base_ime_export.h',
+        'win/imm32_manager.cc',
+        'win/imm32_manager.h',
+        'win/tsf_input_scope.cc',
+        'win/tsf_input_scope.h',
+      ],
+      'conditions': [
+        ['use_ozone==1', {
+          'dependencies': [
+            '../../events/ozone/events_ozone.gyp:events_ozone_layout',
+            '../../ozone/ozone.gyp:ozone',
+          ],
+        }],
+        ['use_pango==1', {
+          'dependencies': [
+            '../../../build/linux/system.gyp:pangocairo',
+          ],
+        }],
+        ['OS=="win"', {
+          # TODO(jschuh): C4267: http://crbug.com/167187 size_t -> int
+          # C4324 is structure was padded due to __declspec(align()), which is
+          # uninteresting.
+          'msvs_disabled_warnings': [ 4267, 4324 ],
+          'link_settings': {
+            'libraries': [
+              '-limm32.lib',
+            ],
+          },
+        }],
+        ['use_x11==1', {
+          'dependencies': [
+            '../../../build/linux/system.gyp:x11',
+            '../../gfx/x/gfx_x11.gyp:gfx_x11',
+          ],
+        }],
+        ['toolkit_views==0 and use_aura==0', {
+          'sources!': [
+            'input_method_factory.cc',
+            'input_method_factory.h',
+            'input_method_minimal.cc',
+            'input_method_minimal.h',
+          ],
+        }],
+        ['chromeos==1', {
+          'dependencies': [
+            '../../../chromeos/chromeos.gyp:chromeos',
+          ],
+        }],
+        ['use_aura==0 or (desktop_linux==0 and use_ozone==0)', {
+          'sources!': [
+            'input_method_auralinux.cc',
+            'input_method_auralinux.h',
+            'linux/fake_input_method_context.cc',
+            'linux/fake_input_method_context.h',
+            'linux/fake_input_method_context_factory.cc',
+            'linux/fake_input_method_context_factory.h',
+            'linux/linux_input_method_context.h',
+            'linux/linux_input_method_context_factory.cc',
+            'linux/linux_input_method_context_factory.h',
+          ],
+        }],
+        ['use_x11==0', {
+          'sources!': [
+            'composition_text_util_pango.cc',
+            'composition_text_util_pango.h',
+          ],
+        }],
+      ],
+    },
+  ],
+}
diff --git a/ui/base/ime/ui_base_ime_export.h b/ui/base/ime/ui_base_ime_export.h
new file mode 100644
index 0000000..955502f
--- /dev/null
+++ b/ui/base/ime/ui_base_ime_export.h
@@ -0,0 +1,34 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef UI_BASE_IME_UI_BASE_IME_EXPORT_H_
+#define UI_BASE_IME_UI_BASE_IME_EXPORT_H_
+
+#if defined(COMPONENT_BUILD)
+
+#if defined(WIN32)
+
+#if defined(UI_BASE_IME_IMPLEMENTATION)
+#define UI_BASE_IME_EXPORT __declspec(dllexport)
+#else
+#define UI_BASE_IME_EXPORT __declspec(dllimport)
+#endif
+
+#else  // !defined(WIN32)
+
+#if defined(UI_BASE_IME_IMPLEMENTATION)
+#define UI_BASE_IME_EXPORT __attribute__((visibility("default")))
+#else
+#define UI_BASE_IME_EXPORT
+#endif
+
+#endif
+
+#else  // !defined(COMPONENT_BUILD)
+
+#define UI_BASE_IME_EXPORT
+
+#endif
+
+#endif  // UI_BASE_IME_UI_BASE_IME_EXPORT_H_
diff --git a/ui/base/ime/win/imm32_manager.h b/ui/base/ime/win/imm32_manager.h
index 83a03f4..a1e473c 100644
--- a/ui/base/ime/win/imm32_manager.h
+++ b/ui/base/ime/win/imm32_manager.h
@@ -14,7 +14,7 @@
 #include "base/i18n/rtl.h"
 #include "base/strings/string16.h"
 #include "ui/base/ime/text_input_mode.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 #include "ui/gfx/geometry/rect.h"
 
 namespace ui {
@@ -74,7 +74,7 @@ struct CompositionText;
 //   hand, we can NEVER disable either TSF or CUAS in Windows Vista, i.e.
 //   THIS CLASS IS NOT ONLY USED ON THE INPUT CONTEXTS OF EAST-ASIAN
 //   LANGUAGES BUT ALSO USED ON THE INPUT CONTEXTS OF ALL LANGUAGES.
-class UI_BASE_EXPORT IMM32Manager {
+class UI_BASE_IME_EXPORT IMM32Manager {
  public:
   IMM32Manager();
   virtual ~IMM32Manager();
diff --git a/ui/base/ime/win/tsf_input_scope.h b/ui/base/ime/win/tsf_input_scope.h
index 536d395..6d95405 100644
--- a/ui/base/ime/win/tsf_input_scope.h
+++ b/ui/base/ime/win/tsf_input_scope.h
@@ -12,7 +12,7 @@
 #include "base/basictypes.h"
 #include "ui/base/ime/text_input_mode.h"
 #include "ui/base/ime/text_input_type.h"
-#include "ui/base/ui_base_export.h"
+#include "ui/base/ime/ui_base_ime_export.h"
 
 namespace ui {
 namespace tsf_inputscope {
@@ -20,7 +20,7 @@ namespace tsf_inputscope {
 // Returns InputScope list corresoponding to ui::TextInputType and
 // ui::TextInputMode.
 // This function is only used from following functions but declared for test.
-UI_BASE_EXPORT std::vector<InputScope> GetInputScopes(
+UI_BASE_IME_EXPORT std::vector<InputScope> GetInputScopes(
     TextInputType text_input_type,
     TextInputMode text_input_mode);
 
@@ -30,14 +30,15 @@ UI_BASE_EXPORT std::vector<InputScope> GetInputScopes(
 // in the target field.
 // The returned instance has 0 reference count. The caller must maintain its
 // reference count.
-UI_BASE_EXPORT ITfInputScope* CreateInputScope(TextInputType text_input_type,
-                                               TextInputMode text_input_mode);
+UI_BASE_IME_EXPORT ITfInputScope* CreateInputScope(
+    TextInputType text_input_type,
+    TextInputMode text_input_mode);
 
 // A wrapper of the SetInputScopes API exported by msctf.dll.
 // http://msdn.microsoft.com/en-us/library/windows/desktop/ms629026.aspx
 // Does nothing on Windows XP in case TSF is disabled.
 // NOTE: For TSF-aware window, you should use ITfInputScope instead.
-UI_BASE_EXPORT void SetInputScopeForTsfUnawareWindow(
+UI_BASE_IME_EXPORT void SetInputScopeForTsfUnawareWindow(
     HWND window_handle,
     TextInputType text_input_type,
     TextInputMode text_input_mode);
diff --git a/ui/base/ui_base.gyp b/ui/base/ui_base.gyp
index 3b00473..1d7614c 100644
--- a/ui/base/ui_base.gyp
+++ b/ui/base/ui_base.gyp
@@ -200,94 +200,6 @@
         'idle/idle_win.cc',
         'idle/screensaver_window_finder_x11.cc',
         'idle/screensaver_window_finder_x11.h',
-        'ime/candidate_window.cc',
-        'ime/candidate_window.h',
-        'ime/chromeos/character_composer.cc',
-        'ime/chromeos/character_composer.h',
-        'ime/chromeos/component_extension_ime_manager.cc',
-        'ime/chromeos/component_extension_ime_manager.h',
-        'ime/chromeos/composition_text.cc',
-        'ime/chromeos/composition_text.h',
-        'ime/chromeos/extension_ime_util.cc',
-        'ime/chromeos/extension_ime_util.h',
-        'ime/chromeos/fake_ime_keyboard.cc',
-        'ime/chromeos/fake_ime_keyboard.h',
-        'ime/chromeos/fake_input_method_delegate.cc',
-        'ime/chromeos/fake_input_method_delegate.h',
-        'ime/chromeos/ime_bridge.cc',
-        'ime/chromeos/ime_bridge.h',
-        'ime/chromeos/ime_keyboard.cc',
-        'ime/chromeos/ime_keyboard.h',
-        'ime/chromeos/ime_keyboard_ozone.cc',
-        'ime/chromeos/ime_keyboard_ozone.h',
-        'ime/chromeos/ime_keyboard_x11.cc',
-        'ime/chromeos/ime_keyboard_x11.h',
-        'ime/chromeos/ime_keymap.cc',
-        'ime/chromeos/ime_keymap.h',
-        'ime/chromeos/input_method_delegate.h',
-        'ime/chromeos/input_method_descriptor.cc',
-        'ime/chromeos/input_method_descriptor.h',
-        'ime/chromeos/input_method_manager.cc',
-        'ime/chromeos/input_method_manager.h',
-        'ime/chromeos/input_method_whitelist.cc',
-        'ime/chromeos/input_method_whitelist.h',
-        'ime/chromeos/mock_component_extension_ime_manager_delegate.cc',
-        'ime/chromeos/mock_component_extension_ime_manager_delegate.h',
-        'ime/chromeos/mock_ime_candidate_window_handler.cc',
-        'ime/chromeos/mock_ime_candidate_window_handler.h',
-        'ime/chromeos/mock_ime_engine_handler.cc',
-        'ime/chromeos/mock_ime_engine_handler.h',
-        'ime/chromeos/mock_ime_input_context_handler.cc',
-        'ime/chromeos/mock_ime_input_context_handler.h',
-        'ime/composition_text.cc',
-        'ime/composition_text.h',
-        'ime/composition_text_util_pango.cc',
-        'ime/composition_text_util_pango.h',
-        'ime/composition_underline.h',
-        'ime/dummy_input_method_delegate.cc',
-        'ime/dummy_input_method_delegate.h',
-        'ime/infolist_entry.cc',
-        'ime/infolist_entry.h',
-        'ime/input_method.h',
-        'ime/input_method_auralinux.cc',
-        'ime/input_method_auralinux.h',
-        'ime/input_method_base.cc',
-        'ime/input_method_base.h',
-        'ime/input_method_chromeos.cc',
-        'ime/input_method_chromeos.h',
-        'ime/input_method_delegate.h',
-        'ime/input_method_factory.cc',
-        'ime/input_method_factory.h',
-        'ime/input_method_initializer.cc',
-        'ime/input_method_initializer.h',
-        'ime/input_method_mac.h',
-        'ime/input_method_mac.mm',
-        'ime/input_method_minimal.cc',
-        'ime/input_method_minimal.h',
-        'ime/input_method_observer.h',
-        'ime/input_method_win.cc',
-        'ime/input_method_win.h',
-        'ime/linux/fake_input_method_context.cc',
-        'ime/linux/fake_input_method_context.h',
-        'ime/linux/fake_input_method_context_factory.cc',
-        'ime/linux/fake_input_method_context_factory.h',
-        'ime/linux/linux_input_method_context.h',
-        'ime/linux/linux_input_method_context_factory.cc',
-        'ime/linux/linux_input_method_context_factory.h',
-        'ime/mock_input_method.cc',
-        'ime/mock_input_method.h',
-        'ime/remote_input_method_delegate_win.h',
-        'ime/remote_input_method_win.cc',
-        'ime/remote_input_method_win.h',
-        'ime/text_input_client.cc',
-        'ime/text_input_client.h',
-        'ime/text_input_focus_manager.cc',
-        'ime/text_input_focus_manager.h',
-        'ime/text_input_type.h',
-        'ime/win/imm32_manager.cc',
-        'ime/win/imm32_manager.h',
-        'ime/win/tsf_input_scope.cc',
-        'ime/win/tsf_input_scope.h',
         'l10n/formatter.cc',
         'l10n/formatter.h',
         'l10n/l10n_font_util.cc',
@@ -582,7 +494,6 @@
           },
           'link_settings': {
             'libraries': [
-              '-limm32.lib',
               '-ld2d1.lib',
               '-ldwmapi.lib',
               '-loleacc.lib',
@@ -706,14 +617,6 @@
           # ui to be a hard dependency for all its users.
           'hard_dependency': 1,
         }],
-        ['toolkit_views==0 and use_aura==0', {
-          'sources!': [
-            'ime/input_method_factory.cc',
-            'ime/input_method_factory.h',
-            'ime/input_method_minimal.cc',
-            'ime/input_method_minimal.h',
-          ],
-        }],
         ['chromeos==1', {
           'dependencies': [
             '../../chromeos/chromeos.gyp:chromeos',
@@ -726,31 +629,6 @@
             'idle/screensaver_window_finder_x11.h',
           ],
         }],
-        ['OS!="win"', {
-          'sources!': [
-            'ime/input_method_imm32.cc',
-            'ime/input_method_imm32.h',
-          ],
-        }],
-        ['use_aura==0 or (desktop_linux==0 and use_ozone==0)', {
-          'sources!': [
-            'ime/input_method_auralinux.cc',
-            'ime/input_method_auralinux.h',
-            'ime/linux/fake_input_method_context.cc',
-            'ime/linux/fake_input_method_context.h',
-            'ime/linux/fake_input_method_context_factory.cc',
-            'ime/linux/fake_input_method_context_factory.h',
-            'ime/linux/linux_input_method_context.h',
-            'ime/linux/linux_input_method_context_factory.cc',
-            'ime/linux/linux_input_method_context_factory.h',
-          ],
-        }],
-        ['use_x11==0', {
-          'sources!': [
-            'ime/composition_text_util_pango.cc',
-            'ime/composition_text_util_pango.h',
-          ],
-        }],
       ],
     },
     {
@@ -780,6 +658,9 @@
       'conditions': [
         ['OS!="ios"', {
           'type': 'static_library',
+            'dependecies': [
+              'ime/ui_base_ime.gyp:ui_base_ime',
+            ],
             'sources': [
               'ime/dummy_input_method.cc',
               'ime/dummy_input_method.h',
diff --git a/ui/base/ui_base_tests.gyp b/ui/base/ui_base_tests.gyp
index 287761d..fe1ccc2 100644
--- a/ui/base/ui_base_tests.gyp
+++ b/ui/base/ui_base_tests.gyp
@@ -26,6 +26,7 @@
         '../resources/ui_resources.gyp:ui_resources',
         '../resources/ui_resources.gyp:ui_test_pak',
         '../strings/ui_strings.gyp:ui_strings',
+        'ime/ui_base_ime.gyp:ui_base_ime',
         'ui_base.gyp:ui_base',
         'ui_base.gyp:ui_base_test_support',
       ],