Componentize AshKeyboardControllerProxy part1

This CL makes KeyboardControllerProxy take in a BrowserContext in the
constructor. A new KeyboardControllerProxy is created via
ash::Shell::CreateKeyboard() when the BrowserContext changes

BUG=431448
TEST=None

Review URL: https://codereview.chromium.org/711843002

Cr-Commit-Position: refs/heads/master@{#304707}

1 files changed, 4 insertions, 6 deletions

diff --git a/ash/shell/keyboard_controller_proxy_stub.cc b/ash/shell/keyboard_controller_proxy_stub.cc
index 7127975..c4c8149 100644
--- a/ash/shell/keyboard_controller_proxy_stub.cc
+++ b/ash/shell/keyboard_controller_proxy_stub.cc
@@ -14,7 +14,10 @@ using namespace content;
 
 namespace ash {
 
-KeyboardControllerProxyStub::KeyboardControllerProxyStub() {
+KeyboardControllerProxyStub::KeyboardControllerProxyStub()
+    : keyboard::KeyboardControllerProxy(Shell::GetInstance()
+                                            ->delegate()
+                                            ->GetActiveBrowserContext()) {
 }
 
 KeyboardControllerProxyStub::~KeyboardControllerProxyStub() {
@@ -32,11 +35,6 @@ aura::Window* KeyboardControllerProxyStub::GetKeyboardWindow() {
   return keyboard_.get();
 }
 
-BrowserContext* KeyboardControllerProxyStub::GetBrowserContext() {
-  // TODO(oshima): investigate which profile to use.
-  return Shell::GetInstance()->delegate()->GetActiveBrowserContext();
-}
-
 ui::InputMethod* KeyboardControllerProxyStub::GetInputMethod() {
   return Shell::GetInstance()->input_method_filter()->input_method();
 }