Browser Side Text Input State Tracking for OOPIF.

content/browser/renderer_host/render_widget_host_unittest.cc

 // Copyright (c) 2012 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.
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/timer/timer.h"
 #include "build/build_config.h"
 #include "content/browser/browser_thread_impl.h"
 #include "content/browser/gpu/compositor_util.h"
 #include "content/browser/gpu/gpu_surface_tracker.h"
 #include "content/browser/renderer_host/input/input_router_impl.h"
 #include "content/browser/renderer_host/render_widget_host_delegate.h"
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
 #include "content/common/input/synthetic_web_input_event_builders.h"
 #include "content/common/input_messages.h"
 #include "content/common/resize_params.h"
+#include "content/common/text_input_state.h"
 #include "content/common/view_messages.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/mock_render_process_host.h"
 #include "content/public/test/test_browser_context.h"
 #include "content/test/test_render_view_host.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/screen.h"
 
@@ skipping 304 matching lines @@
  public:
   MockRenderWidgetHostDelegate()
       : prehandle_keyboard_event_(false),
         prehandle_keyboard_event_is_shortcut_(false),
         prehandle_keyboard_event_called_(false),
         prehandle_keyboard_event_type_(WebInputEvent::Undefined),
         unhandled_keyboard_event_called_(false),
         unhandled_keyboard_event_type_(WebInputEvent::Undefined),
         handle_wheel_event_(false),
         handle_wheel_event_called_(false),
-        unresponsive_timer_fired_(false) {}
+        unresponsive_timer_fired_(false),
+        text_input_state_(new TextInputState()) {}
   ~MockRenderWidgetHostDelegate() override {}
 
   // Tests that make sure we ignore keyboard event acknowledgments to events we
   // didn't send work by making sure we didn't call UnhandledKeyboardEvent().
   bool unhandled_keyboard_event_called() const {
     return unhandled_keyboard_event_called_;
   }
 
   WebInputEvent::Type unhandled_keyboard_event_type() const {
     return unhandled_keyboard_event_type_;
@@ skipping 16 matching lines @@
   }
 
   void set_prehandle_keyboard_event_is_shortcut(bool is_shortcut) {
     prehandle_keyboard_event_is_shortcut_ = is_shortcut;
   }
 
   bool handle_wheel_event_called() const { return handle_wheel_event_called_; }
 
   bool unresponsive_timer_fired() const { return unresponsive_timer_fired_; }
 
+  const TextInputState* GetTextInputState() override {
+    return text_input_state_.get();
+  }
+
  protected:
   bool PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event,
                               bool* is_keyboard_shortcut) override {
     prehandle_keyboard_event_type_ = event.type;
     prehandle_keyboard_event_called_ = true;
     *is_keyboard_shortcut = prehandle_keyboard_event_is_shortcut_;
     return prehandle_keyboard_event_;
   }
 
   void HandleKeyboardEvent(const NativeWebKeyboardEvent& event) override {
@@ skipping 21 matching lines @@
   bool prehandle_keyboard_event_called_;
   WebInputEvent::Type prehandle_keyboard_event_type_;
 
   bool unhandled_keyboard_event_called_;
   WebInputEvent::Type unhandled_keyboard_event_type_;
 
   bool handle_wheel_event_;
   bool handle_wheel_event_called_;
 
   bool unresponsive_timer_fired_;
+
+  scoped_ptr<TextInputState> text_input_state_;
 };
 
 // RenderWidgetHostTest --------------------------------------------------------
 
 class RenderWidgetHostTest : public testing::Test {
  public:
   RenderWidgetHostTest()
       : process_(NULL),
         handle_key_press_event_(false),
         handle_mouse_event_(false),
@@ skipping 1234 matching lines @@
                                       ui::LatencyInfo());
 
 
   // Tests RWHI::ForwardWheelEventWithLatencyInfo().
   SimulateWheelEventWithLatencyInfo(-5, 0, 0, true, ui::LatencyInfo());
 
   ASSERT_FALSE(host_->input_router()->HasPendingEvents());
 }
 
 }  // namespace content